diff --git a/COVERAGE.md b/COVERAGE.md
index 59d8019d78d..e5f926e023b 100644
--- a/COVERAGE.md
+++ b/COVERAGE.md
@@ -2,59 +2,32 @@
 
 ## Caveat
 
-Until each module can be migrated to support Node.js's builtin ESM
-implementation (`nesm`), the coverage line numbers will be out-of-sync with
-reality.
-
-In addition, we will have to implement source maps in all of our
+Lines from bundled code cannot be detected until we implement source maps in all of our
 source-to-source transforms (such as `@endo/bundle-source`,
 `@agoric/transform-metering`, and `@agoric/static-module-record`).
 
 ## Reports
 
-Coverage reports for the current main branch (whose packages support `nesm`) are
+Coverage reports for the current main branch are
 published by CI to: https://agoric-sdk-coverage.netlify.app
 
-You can create a report in any package (including the top-level directory):
+You can create a report in any package:
+
+```sh
+yarn test:c8
+```
 
+For more flexibility:
 ```sh
 # Get options available for coverage:
 yarn c8 --help
-# Run ava under Node.js coverage and display a summary:
-yarn c8 -a ava
+# Run a particular test
+yarn c8 -a ava test/foo.test.js
 # Generate a nice, detailed HTML report:
 yarn c8 report --reporter=html-spa
 open coverage/html/index.html
 ```
 
-## Node.js ESM Support
-
-With the current `patches/esm+3.2.25.diff`, it is possible to migrate packages
-to support both resm (`-r esm`) and nesm (Node.js ESM Support).  If an
-`agoric-sdk` package has dependencies that support nesm, you can attempt to make
-it also support nesm by:
-
-1. Create `ava-nesm.config.js` removing `"require": ["esm"]`:
-
-```sh
-../../scripts/ava-nesm.cjs > ava-nesm.config.js
-```
-
-2. Make the following changes to its `package.json` (omitting comments):
-
-```js
-{
-  // Enable nesm support.
-  "type": "module",
-  "scripts": {
-    // The following line enables coverage generation from the top.
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js"
-  }
-}
-```
-
-3. Test that both `yarn test` and `yarn test:c8` run correctly.
-
 ## Planned Implementation
 
 Our runtime source transforms can be conditional on the `$NODE_V8_COVERAGE`
diff --git a/package.json b/package.json
index d02ffa8caaa..0c1f8ff3799 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "@types/express": "^4.17.17",
     "@types/node": "^22.0.0",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "conventional-changelog-conventionalcommits": "^4.6.0",
     "eslint": "^8.57.0",
     "eslint-config-airbnb-base": "^15.0.0",
diff --git a/packages/access-token/package.json b/packages/access-token/package.json
index 6651fff1643..a75717d7f87 100644
--- a/packages/access-token/package.json
+++ b/packages/access-token/package.json
@@ -10,7 +10,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint": "run-s --continue-on-error lint:*",
     "lint-fix": "yarn lint:eslint --fix",
@@ -26,7 +26,7 @@
     "@types/n-readlines": "^1.0.3",
     "@types/proper-lockfile": "^4.1.2",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/agoric-cli/package.json b/packages/agoric-cli/package.json
index e8cd7299c88..29ed18a9895 100644
--- a/packages/agoric-cli/package.json
+++ b/packages/agoric-cli/package.json
@@ -20,7 +20,7 @@
   "scripts": {
     "build": "node ./scripts/get-sdk-package-names.js > src/sdk-package-names.js",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "integration-test": "ava --config .ava-integration-test.config.js",
     "lint-fix": "yarn lint:eslint --fix",
@@ -32,7 +32,7 @@
     "@agoric/cosmic-swingset": "^0.41.3",
     "@agoric/deploy-script-support": "^0.10.3",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "dd-trace": "^4.11.1"
   },
   "dependencies": {
diff --git a/packages/async-flow/package.json b/packages/async-flow/package.json
index d1cb293a8e1..f54c0954fa8 100644
--- a/packages/async-flow/package.json
+++ b/packages/async-flow/package.json
@@ -10,7 +10,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
diff --git a/packages/base-zone/package.json b/packages/base-zone/package.json
index f66978edb1c..5e2b784f210 100644
--- a/packages/base-zone/package.json
+++ b/packages/base-zone/package.json
@@ -10,7 +10,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
diff --git a/packages/boot/package.json b/packages/boot/package.json
index 53ec8d08419..5cf0ad71e72 100644
--- a/packages/boot/package.json
+++ b/packages/boot/package.json
@@ -58,7 +58,7 @@
     "@endo/base64": "^1.0.9",
     "@endo/patterns": "^1.4.7",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "ts-blank-space": "^0.4.1"
   },
   "files": [
diff --git a/packages/builders/package.json b/packages/builders/package.json
index f3658e483a2..dfc3a889763 100644
--- a/packages/builders/package.json
+++ b/packages/builders/package.json
@@ -53,7 +53,7 @@
     "@agoric/swingset-liveslots": "^0.10.2",
     "@agoric/time": "^0.3.2",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "CHANGELOG.md",
diff --git a/packages/cache/package.json b/packages/cache/package.json
index de770f8d5ca..0cf79b10bfb 100644
--- a/packages/cache/package.json
+++ b/packages/cache/package.json
@@ -8,7 +8,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -29,7 +29,7 @@
   "devDependencies": {
     "@agoric/zoe": "^0.26.2",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/casting/package.json b/packages/casting/package.json
index e73616edfc3..6575980ed1a 100644
--- a/packages/casting/package.json
+++ b/packages/casting/package.json
@@ -11,7 +11,7 @@
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "demo": "node -e 'import(\"./test/fake-rpc-server.js\").then(ns => ns.develop())'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -40,7 +40,7 @@
     "@agoric/cosmic-proto": "^0.4.0",
     "@endo/ses-ava": "^1.2.8",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "express": "^5.0.1",
     "ws": "^7.2.0"
   },
diff --git a/packages/client-utils/package.json b/packages/client-utils/package.json
index 83effdc5a47..a6c09a05439 100644
--- a/packages/client-utils/package.json
+++ b/packages/client-utils/package.json
@@ -14,7 +14,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "ts-blank-space": "^0.4.1"
   },
   "dependencies": {
diff --git a/packages/cosmic-swingset/package.json b/packages/cosmic-swingset/package.json
index 7553af8ad4a..9fac90c75de 100644
--- a/packages/cosmic-swingset/package.json
+++ b/packages/cosmic-swingset/package.json
@@ -11,7 +11,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -51,7 +51,7 @@
   },
   "devDependencies": {
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/create-dapp/package.json b/packages/create-dapp/package.json
index dd1112eff6d..d6fe693055e 100644
--- a/packages/create-dapp/package.json
+++ b/packages/create-dapp/package.json
@@ -12,7 +12,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "dependencies": {
     "agoric": "^0.21.1"
diff --git a/packages/fast-usdc/package.json b/packages/fast-usdc/package.json
index eaa7bb45b51..857ae443087 100644
--- a/packages/fast-usdc/package.json
+++ b/packages/fast-usdc/package.json
@@ -13,7 +13,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -26,7 +26,7 @@
     "@agoric/zone": "^0.2.2",
     "@fast-check/ava": "^2.0.1",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "execa": "9.1.0",
     "ts-blank-space": "^0.4.1"
   },
diff --git a/packages/governance/package.json b/packages/governance/package.json
index 2d76a3181e9..1f393525ee2 100644
--- a/packages/governance/package.json
+++ b/packages/governance/package.json
@@ -13,7 +13,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -53,7 +53,7 @@
     "@endo/bundle-source": "^3.5.0",
     "@endo/init": "^1.1.7",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "README.md",
diff --git a/packages/import-manager/package.json b/packages/import-manager/package.json
index 18016783487..dda4e8c8c90 100644
--- a/packages/import-manager/package.json
+++ b/packages/import-manager/package.json
@@ -10,7 +10,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint": "yarn lint:eslint",
     "lint-fix": "yarn lint:eslint --fix",
@@ -32,7 +32,7 @@
   "devDependencies": {
     "@agoric/swingset-vat": "^0.32.2",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "src/",
diff --git a/packages/inter-protocol/package.json b/packages/inter-protocol/package.json
index f0fd36f4daa..acf9a77063e 100644
--- a/packages/inter-protocol/package.json
+++ b/packages/inter-protocol/package.json
@@ -13,7 +13,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -59,7 +59,7 @@
     "@endo/promise-kit": "^1.1.8",
     "@fast-check/ava": "^1.1.5",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "deep-object-diff": "^1.1.9",
     "import-meta-resolve": "^2.2.1"
   },
diff --git a/packages/kmarshal/package.json b/packages/kmarshal/package.json
index c07b1c1bba4..ba69513d627 100644
--- a/packages/kmarshal/package.json
+++ b/packages/kmarshal/package.json
@@ -13,7 +13,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
diff --git a/packages/network/package.json b/packages/network/package.json
index 651d0aad84b..4bbbda80dc7 100644
--- a/packages/network/package.json
+++ b/packages/network/package.json
@@ -38,7 +38,7 @@
     "@agoric/zone": "^0.2.2",
     "@endo/bundle-source": "^3.5.0",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "exports": {
     ".": "./src/index.js"
diff --git a/packages/notifier/package.json b/packages/notifier/package.json
index 115a664ec92..e94128382a1 100644
--- a/packages/notifier/package.json
+++ b/packages/notifier/package.json
@@ -12,7 +12,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -49,7 +49,7 @@
     "@endo/init": "^1.1.7",
     "@endo/ses-ava": "^1.2.8",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "exports": {
     ".": "./src/index.js",
diff --git a/packages/orchestration/package.json b/packages/orchestration/package.json
index aec0f9802c8..5ec9275d6e0 100644
--- a/packages/orchestration/package.json
+++ b/packages/orchestration/package.json
@@ -14,7 +14,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint": "run-s --continue-on-error lint:*",
     "lint:types": "tsc",
@@ -62,7 +62,7 @@
     "@endo/import-bundle": "^1.3.2",
     "@endo/ses-ava": "^1.2.8",
     "ava": "^5.3.1",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "prettier": "^3.3.2",
     "ts-blank-space": "^0.4.1"
   },
diff --git a/packages/pegasus/package.json b/packages/pegasus/package.json
index 42ca7af6cda..8ed5a06bdda 100644
--- a/packages/pegasus/package.json
+++ b/packages/pegasus/package.json
@@ -10,7 +10,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "import-meta-resolve": "^2.2.1",
     "@agoric/vat-data": "^0.5.2"
   },
diff --git a/packages/solo/package.json b/packages/solo/package.json
index f0236ccea03..aca853a2679 100644
--- a/packages/solo/package.json
+++ b/packages/solo/package.json
@@ -11,7 +11,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -58,7 +58,7 @@
     "@agoric/ertp": "^0.16.2",
     "@endo/bundle-source": "^3.5.0",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/spawner/package.json b/packages/spawner/package.json
index a8a0d8c0193..41ff88e316d 100644
--- a/packages/spawner/package.json
+++ b/packages/spawner/package.json
@@ -11,7 +11,7 @@
     "build": "yarn build:bundles",
     "build:bundles": "node scripts/build-bundles.js",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint": "run-s --continue-on-error lint:*",
     "lint-fix": "yarn lint:eslint --fix",
@@ -42,7 +42,7 @@
     "@endo/bundle-source": "^3.5.0",
     "@endo/init": "^1.1.7",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "src/",
diff --git a/packages/swing-store/package.json b/packages/swing-store/package.json
index a74bfc338e6..22dd844611c 100644
--- a/packages/swing-store/package.json
+++ b/packages/swing-store/package.json
@@ -13,7 +13,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -33,7 +33,7 @@
     "@endo/init": "^1.1.7",
     "@types/better-sqlite3": "^7.6.9",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "tmp": "^0.2.1"
   },
   "publishConfig": {
diff --git a/packages/swingset-runner/package.json b/packages/swingset-runner/package.json
index 16c4452c52d..3ba6090a671 100644
--- a/packages/swingset-runner/package.json
+++ b/packages/swingset-runner/package.json
@@ -11,7 +11,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -43,7 +43,7 @@
   },
   "devDependencies": {
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "import-meta-resolve": "^2.2.1"
   },
   "publishConfig": {
diff --git a/packages/swingset-xsnap-supervisor/package.json b/packages/swingset-xsnap-supervisor/package.json
index 04b157e7157..9d60558bf2c 100644
--- a/packages/swingset-xsnap-supervisor/package.json
+++ b/packages/swingset-xsnap-supervisor/package.json
@@ -19,7 +19,7 @@
     "lint:types": "tsc",
     "lint-fix": "eslint --fix 'lib/**/*.js' 'src/**/*.js' 'scripts/**/*.js' 'test/**/*.js'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0"
   },
   "devDependencies": {
@@ -30,7 +30,7 @@
     "@endo/init": "^1.1.7",
     "@endo/marshal": "^1.6.2",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "LICENSE*",
diff --git a/packages/telemetry/package.json b/packages/telemetry/package.json
index 070b1f469b0..2d758acdd64 100644
--- a/packages/telemetry/package.json
+++ b/packages/telemetry/package.json
@@ -8,7 +8,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -46,7 +46,7 @@
     "@endo/lockdown": "^1.0.13",
     "@endo/ses-ava": "^1.2.8",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "tmp": "^0.2.1"
   },
   "publishConfig": {
diff --git a/packages/vats/package.json b/packages/vats/package.json
index eccd91f3c39..3f369d4cfdf 100644
--- a/packages/vats/package.json
+++ b/packages/vats/package.json
@@ -51,7 +51,7 @@
     "@endo/bundle-source": "^3.5.0",
     "@endo/init": "^1.1.7",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "CHANGELOG.md",
diff --git a/packages/vm-config/package.json b/packages/vm-config/package.json
index de054026eb1..f058e962ed2 100644
--- a/packages/vm-config/package.json
+++ b/packages/vm-config/package.json
@@ -8,7 +8,7 @@
   "scripts": {
     "build": "exit 0",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
@@ -21,7 +21,7 @@
   "dependencies": {},
   "devDependencies": {
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "CHANGELOG.md",
diff --git a/packages/xsnap-lockdown/package.json b/packages/xsnap-lockdown/package.json
index b921b4c2888..379bd23e067 100644
--- a/packages/xsnap-lockdown/package.json
+++ b/packages/xsnap-lockdown/package.json
@@ -16,14 +16,14 @@
     "lint:types": "tsc",
     "lint-fix": "eslint --fix 'src/**/*.js' 'lib/**/*.js' 'scripts/**/*.js' 'test/**/*.js'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0"
   },
   "devDependencies": {
     "@endo/bundle-source": "^3.5.0",
     "@endo/init": "^1.1.7",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "rollup": "^4.24.0",
     "rollup-plugin-string": "^3.0.0",
     "source-map": "^0.7.4"
diff --git a/packages/xsnap/package.json b/packages/xsnap/package.json
index c7126d0ae65..af7de48d332 100644
--- a/packages/xsnap/package.json
+++ b/packages/xsnap/package.json
@@ -24,7 +24,7 @@
     "lint:types": "tsc",
     "lint-fix": "eslint --fix 'src/**/*.js' 'test/**/*.js' api.js",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0"
   },
   "dependencies": {
@@ -46,7 +46,7 @@
     "@endo/nat": "^5.0.13",
     "@types/glob": "^8.1.0",
     "ava": "^5.3.0",
-    "c8": "^9.1.0"
+    "c8": "^10.1.2"
   },
   "files": [
     "LICENSE*",
diff --git a/packages/zoe/package.json b/packages/zoe/package.json
index c7604a8446b..9420f3b860d 100644
--- a/packages/zoe/package.json
+++ b/packages/zoe/package.json
@@ -13,7 +13,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava --verbose",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:unit": "ava 'test/unitTests' -T 1m --verbose",
     "test:swingset": "ava 'test/swingsetTests' -T 10m --verbose",
     "test:xs": "yarn test:xs-worker",
@@ -73,7 +73,7 @@
     "@endo/init": "^1.1.7",
     "@agoric/kmarshal": "^0.1.0",
     "ava": "^5.3.0",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "import-meta-resolve": "^2.2.1",
     "tsd": "^0.31.1"
   },
diff --git a/packages/zone/package.json b/packages/zone/package.json
index 9ee496592b2..f7d61fd0162 100644
--- a/packages/zone/package.json
+++ b/packages/zone/package.json
@@ -10,7 +10,7 @@
     "prepack": "tsc --build tsconfig.build.json",
     "postpack": "git clean -f '*.d.ts*' '*.tsbuildinfo'",
     "test": "ava",
-    "test:c8": "c8 $C8_OPTIONS ava --config=ava-nesm.config.js",
+    "test:c8": "c8 --all ava",
     "test:xs": "exit 0",
     "lint-fix": "yarn lint:eslint --fix",
     "lint": "run-s --continue-on-error lint:*",
diff --git a/scripts/ava-nesm.cjs b/scripts/ava-nesm.cjs
deleted file mode 100755
index 8b922b98ffc..00000000000
--- a/scripts/ava-nesm.cjs
+++ /dev/null
@@ -1,16 +0,0 @@
-#! /usr/bin/env node
-const fs = require('fs');
-const packageJson = fs.readFileSync('package.json', 'utf-8');
-const package = JSON.parse(packageJson);
-const { ava: avaConfig } = package;
-if (avaConfig.require) {
-  const newRequire = avaConfig.require.filter(m => m !== 'esm');
-  if (newRequire.length) {
-    avaConfig.require = newRequire;
-  } else {
-    delete avaConfig.require;
-  }
-}
-process.stdout.write(`\
-export default ${JSON.stringify(avaConfig, undefined, 2)};
-`);
diff --git a/yarn.lock b/yarn.lock
index 9e50299b5d4..dc3907130c3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1599,23 +1599,11 @@
     "@endo/zip" "^1.0.9"
     ses "^1.10.0"
 
-"@endo/env-options@^1.1.7":
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/@endo/env-options/-/env-options-1.1.7.tgz#f8f9186010cff12506fdd8f5c8cd4d9051830fd8"
-  integrity sha512-8twSTbM45rzIP0lHw99ei1EaW98H2BXYKjCTUcq1qgK2OvQWaoiXNcJvUQQo1g7i3oPwbXTQsY69L+nTNeCDyA==
-
 "@endo/env-options@^1.1.8":
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/@endo/env-options/-/env-options-1.1.8.tgz#dbfcfbf7574f2a793155281d035c8d6f809f5828"
   integrity sha512-Xtxw9n33I4guo8q0sDyZiRuxlfaopM454AKiELgU7l3tqsylCut6IBZ0fPy4ltSHsBib7M3yF7OEMoIuLwzWVg==
 
-"@endo/errors@^1.2.7":
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/@endo/errors/-/errors-1.2.7.tgz#cd8513a8e5544f4caec3eb47dd2ec101b445ea8f"
-  integrity sha512-StTidOD6ermjj46VGXHdsRrPDyvD7+xsT1x20hZlYe+bZfUn0q/JvqMq51O2/fVA0UPuVu61uQXD7m5MH7sklw==
-  dependencies:
-    ses "^1.9.1"
-
 "@endo/errors@^1.2.8":
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/@endo/errors/-/errors-1.2.8.tgz#c2ead8072c92115d5959e2d9ca4d1e46b8e0d8fc"
@@ -1643,13 +1631,6 @@
     "@babel/traverse" "^7.23.6"
     source-map-js "^1.2.0"
 
-"@endo/eventual-send@^1.2.7":
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/@endo/eventual-send/-/eventual-send-1.2.7.tgz#b4f5408bba1dd1974f147ecb8c346d443b5a31f5"
-  integrity sha512-5acCJhp2OBgQc9/Sp1BKpMu1xZHvaXaZa7UybRhc5qEKlC1AHt936wkVdypER96pEVllnNYJi1lBoqBfiV5zag==
-  dependencies:
-    "@endo/env-options" "^1.1.7"
-
 "@endo/eventual-send@^1.2.8":
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/@endo/eventual-send/-/eventual-send-1.2.8.tgz#83bf2ec4a940f2b8d2992eba6902d15eb43ec8f1"
@@ -1670,16 +1651,7 @@
     "@endo/pass-style" "^1.4.7"
     "@endo/patterns" "^1.4.7"
 
-"@endo/far@^1.0.0":
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/@endo/far/-/far-1.1.8.tgz#c8212b8182dd671719dc54e55f6406115f2966de"
-  integrity sha512-xtfKPj1bhefpMouI+6q6zjfwDSSnaCZaSDqjClBrx6SnEO1B3ARdxtmiMEOgCdsw1XakvQwq8HDUWqDWEusJFQ==
-  dependencies:
-    "@endo/errors" "^1.2.7"
-    "@endo/eventual-send" "^1.2.7"
-    "@endo/pass-style" "^1.4.6"
-
-"@endo/far@^1.1.9":
+"@endo/far@^1.0.0", "@endo/far@^1.1.9":
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/@endo/far/-/far-1.1.9.tgz#ef14b5d4137309498978f002d4412786c8a879b2"
   integrity sha512-R7EBw1T4Wqysh0Q/tNkpth0eb18Y+iigyzYVIbLIs0uZztr5GHLwAOUWGkceCJJ51dSgV9kYiDDeM0wBwv+ZoQ==
@@ -1754,17 +1726,6 @@
     "@endo/stream" "^1.2.8"
     ses "^1.10.0"
 
-"@endo/pass-style@^1.4.6":
-  version "1.4.6"
-  resolved "https://registry.yarnpkg.com/@endo/pass-style/-/pass-style-1.4.6.tgz#75092d33ad5183be120fb662361eef44c28f7768"
-  integrity sha512-9Tjvi2ZEek9xOOsGy4C5n1yQc91ciqi1r2LNA8BERsl/1g2AuXOtRb/cIVgeUOt1uumO5E1Wg3yKVkcnwLeVqg==
-  dependencies:
-    "@endo/env-options" "^1.1.7"
-    "@endo/errors" "^1.2.7"
-    "@endo/eventual-send" "^1.2.7"
-    "@endo/promise-kit" "^1.1.7"
-    "@fast-check/ava" "^1.1.5"
-
 "@endo/pass-style@^1.4.7":
   version "1.4.7"
   resolved "https://registry.yarnpkg.com/@endo/pass-style/-/pass-style-1.4.7.tgz#8a8fd5b23322a4ece80ac6d56502ab8049609263"
@@ -1787,13 +1748,6 @@
     "@endo/marshal" "^1.6.2"
     "@endo/promise-kit" "^1.1.8"
 
-"@endo/promise-kit@^1.1.7":
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/@endo/promise-kit/-/promise-kit-1.1.7.tgz#04c84ef2a2047b94925fcc8ad4feb22cb0a7b2a0"
-  integrity sha512-WuelSrrgyi01ieUAlaVmQPWOPcKWpifF6t6Cr6ef0Wrmpygp3d45/ucOqKkuVlBckfMQh24/KxAhsiovgy2N2A==
-  dependencies:
-    ses "^1.9.1"
-
 "@endo/promise-kit@^1.1.8":
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/@endo/promise-kit/-/promise-kit-1.1.8.tgz#412c7fc746b331fe9f3df2fe1ad5a0944a875013"
@@ -3820,14 +3774,7 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*", "@types/node@>=13.7.0", "@types/node@^22.0.0":
-  version "22.0.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.0.0.tgz#04862a2a71e62264426083abe1e27e87cac05a30"
-  integrity sha512-VT7KSYudcPOzP5Q0wfbowyNLaVR8QWUdw+088uFWwfvpY6uCWaXpqV6ieLAu9WBcnTa7H4Z5RLK8I5t2FuOcqw==
-  dependencies:
-    undici-types "~6.11.1"
-
-"@types/node@22.7.5":
+"@types/node@*", "@types/node@22.7.5", "@types/node@>=13.7.0", "@types/node@^22.0.0":
   version "22.7.5"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-22.7.5.tgz#cfde981727a7ab3611a481510b473ae54442b92b"
   integrity sha512-jML7s2NAzMWc//QSJ1a3prpk78cOPchGvXJsC3C6R6PSMoooztvRVQEz89gmBTBY1SPMaqo5teB4uNHPdetShQ==
@@ -4798,10 +4745,10 @@ bytes@3.1.2:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
   integrity sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==
 
-c8@^9.1.0:
-  version "9.1.0"
-  resolved "https://registry.yarnpkg.com/c8/-/c8-9.1.0.tgz#0e57ba3ab9e5960ab1d650b4a86f71e53cb68112"
-  integrity sha512-mBWcT5iqNir1zIkzSPyI3NCR9EZCVI3WUD+AVO17MVWTSFNyUueXE82qTeampNtTr+ilN/5Ua3j24LgbCKjDVg==
+c8@^10.1.2:
+  version "10.1.2"
+  resolved "https://registry.yarnpkg.com/c8/-/c8-10.1.2.tgz#7fe04ced150316e2a623612ab78378289f7e6a9f"
+  integrity sha512-Qr6rj76eSshu5CgRYvktW0uM0CFY0yi4Fd5D0duDXO6sYinyopmftUiJVuzBQxQcwQLor7JWDVRP+dUfCmzgJw==
   dependencies:
     "@bcoe/v8-coverage" "^0.2.3"
     "@istanbuljs/schema" "^0.1.3"
@@ -4810,7 +4757,7 @@ c8@^9.1.0:
     istanbul-lib-coverage "^3.2.0"
     istanbul-lib-report "^3.0.1"
     istanbul-reports "^3.1.6"
-    test-exclude "^6.0.0"
+    test-exclude "^7.0.1"
     v8-to-istanbul "^9.0.0"
     yargs "^17.7.2"
     yargs-parser "^21.1.1"
@@ -7139,16 +7086,17 @@ glob@8.0.3:
     minimatch "^5.0.1"
     once "^1.3.0"
 
-glob@^10.0.0, glob@^10.2.2, glob@^10.3.7:
-  version "10.3.10"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-10.3.10.tgz#0351ebb809fd187fe421ab96af83d3a70715df4b"
-  integrity sha512-fa46+tv1Ak0UPK1TOy/pZrIybNNt4HCv7SDzwyfiOZkvZLEbjsZkJBPtDHVshZjbecAoAGSC20MjLDG/qr679g==
+glob@^10.0.0, glob@^10.2.2, glob@^10.3.7, glob@^10.4.1:
+  version "10.4.5"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-10.4.5.tgz#f4d9f0b90ffdbab09c9d77f5f29b4262517b0956"
+  integrity sha512-7Bv8RF0k6xjo7d4A/PxYLbUCfb6c+Vpd2/mB2yRDlew7Jb5hEXiCD9ibfO7wpk8i4sevK6DFny9h7EYbM3/sHg==
   dependencies:
     foreground-child "^3.1.0"
-    jackspeak "^2.3.5"
-    minimatch "^9.0.1"
-    minipass "^5.0.0 || ^6.0.2 || ^7.0.0"
-    path-scurry "^1.10.1"
+    jackspeak "^3.1.2"
+    minimatch "^9.0.4"
+    minipass "^7.1.2"
+    package-json-from-dist "^1.0.0"
+    path-scurry "^1.11.1"
 
 glob@^7.0.0, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.2.3"
@@ -8093,10 +8041,10 @@ istanbul-reports@^3.1.6:
     html-escaper "^2.0.0"
     istanbul-lib-report "^3.0.0"
 
-jackspeak@^2.3.5:
-  version "2.3.6"
-  resolved "https://registry.yarnpkg.com/jackspeak/-/jackspeak-2.3.6.tgz#647ecc472238aee4b06ac0e461acc21a8c505ca8"
-  integrity sha512-N3yCS/NegsOBokc8GAdM8UcmfsKiSS8cipheD/nivzr700H+nsMOxJjQnvwOcRYVuFkdH0wGUvW2WbXGmrZGbQ==
+jackspeak@^3.1.2:
+  version "3.4.3"
+  resolved "https://registry.yarnpkg.com/jackspeak/-/jackspeak-3.4.3.tgz#8833a9d89ab4acde6188942bd1c53b6390ed5a8a"
+  integrity sha512-OGlZQpz2yfahA/Rd1Y8Cd9SIEsqvXkLVoSw/cgwhnhFMDbsQFeZYoJJ7bIZBS9BcamUW96asq/npPWugM+RQBw==
   dependencies:
     "@isaacs/cliui" "^8.0.2"
   optionalDependencies:
@@ -8619,6 +8567,11 @@ long@*, long@^5.0.0, long@^5.2.0, long@^5.2.1:
   resolved "https://registry.yarnpkg.com/long/-/long-5.2.3.tgz#a3ba97f3877cf1d778eccbcb048525ebb77499e1"
   integrity sha512-lcHwpNoggQTObv5apGNCTdJrO69eHOZMi4BNC+rTLER8iHAqGrUVeLh/irVIM7zTw2bOXA8T6uNPeujwOLg/2Q==
 
+lru-cache@^10.2.0:
+  version "10.4.3"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-10.4.3.tgz#410fc8a17b70e598013df257c2446b7f3383f119"
+  integrity sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==
+
 lru-cache@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
@@ -8638,11 +8591,6 @@ lru-cache@^7.14.0, lru-cache@^7.4.4, lru-cache@^7.5.1, lru-cache@^7.7.1:
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-7.18.3.tgz#f793896e0fd0e954a59dfdd82f0773808df6aa89"
   integrity sha512-jumlc0BIUrS3qJGgIkWZsyfAM7NCWiBcCDhnd+3NNM5KbBmLTgHVfWBcg6W+rLUsIpzpERPsvwUP7CckAQSOoA==
 
-"lru-cache@^9.1.1 || ^10.0.0":
-  version "10.0.0"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-10.0.0.tgz#b9e2a6a72a129d81ab317202d93c7691df727e61"
-  integrity sha512-svTf/fzsKHffP42sujkO/Rjs37BCIsQVRCeNYIm9WN8rgT7ffoUnRtZCqU+6BqcSBdv8gwJeTz8knJpgACeQMw==
-
 lru-queue@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/lru-queue/-/lru-queue-0.1.0.tgz#2738bd9f0d3cf4f84490c5736c48699ac632cda3"
@@ -9187,7 +9135,7 @@ minimatch@5.1.0:
   dependencies:
     brace-expansion "^2.0.1"
 
-"minimatch@6 || 7 || 8 || 9", minimatch@^9.0.1, minimatch@^9.0.4, minimatch@^9.0.5:
+"minimatch@6 || 7 || 8 || 9", minimatch@^9.0.4, minimatch@^9.0.5:
   version "9.0.5"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-9.0.5.tgz#d74f9dd6b57d83d8e98cfb82133b03978bc929e5"
   integrity sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==
@@ -9297,10 +9245,10 @@ minipass@^5.0.0:
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-5.0.0.tgz#3e9788ffb90b694a5d0ec94479a45b5d8738133d"
   integrity sha512-3FnjYuehv9k6ovOEbyOswadCDPX1piCfhV8ncmYtHOjuPwylVWsghTLo7rabjC3Rx5xD4HDx8Wm1xnMF7S5qFQ==
 
-"minipass@^5.0.0 || ^6.0.2 || ^7.0.0", minipass@^7.0.3:
-  version "7.0.4"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-7.0.4.tgz#dbce03740f50a4786ba994c1fb908844d27b038c"
-  integrity sha512-jYofLM5Dam9279rdkWzqHozUo4ybjdZmCsDHePy5V/PbBcVMiSZR97gmAy45aqi8CK1lG2ECd356FU86avfwUQ==
+"minipass@^5.0.0 || ^6.0.2 || ^7.0.0", minipass@^7.0.3, minipass@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-7.1.2.tgz#93a9626ce5e5e66bd4db86849e7515e92340a707"
+  integrity sha512-qOOzS1cBTWYF4BH8fVePDBOO9iptMnGUEZwNc/cMWnTV2nVLZ7VoNWEPHkYczZA0pdoA7dl6e7FL659nX9S2aw==
 
 minizlib@^2.1.1, minizlib@^2.1.2:
   version "2.1.2"
@@ -10100,6 +10048,11 @@ p-waterfall@^2.1.1:
   dependencies:
     p-reduce "^2.0.0"
 
+package-json-from-dist@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/package-json-from-dist/-/package-json-from-dist-1.0.1.tgz#4f1471a010827a86f94cfd9b0727e36d267de505"
+  integrity sha512-UEZIS3/by4OC8vL3P2dTXRETpebLI2NiI5vIrjaD/5UtrkFX/tNbwjTSRAGC/+7CAo2pIcBaRgWmcBBHcsaCIw==
+
 pacote@^13.0.3, pacote@^13.6.1:
   version "13.6.2"
   resolved "https://registry.yarnpkg.com/pacote/-/pacote-13.6.2.tgz#0d444ba3618ab3e5cd330b451c22967bbd0ca48a"
@@ -10269,12 +10222,12 @@ path-parse@^1.0.7:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
-path-scurry@^1.10.1:
-  version "1.10.1"
-  resolved "https://registry.yarnpkg.com/path-scurry/-/path-scurry-1.10.1.tgz#9ba6bf5aa8500fe9fd67df4f0d9483b2b0bfc698"
-  integrity sha512-MkhCqzzBEpPvxxQ71Md0b1Kk51W01lrYvlMzSUaIzNsODdd7mqhiimSZlr+VegAz5Z6Vzt9Xg2ttE//XBhH3EQ==
+path-scurry@^1.11.1:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/path-scurry/-/path-scurry-1.11.1.tgz#7960a668888594a0720b12a911d1a742ab9f11d2"
+  integrity sha512-Xa4Nw17FS9ApQFJ9umLiJS4orGjm7ZzwUrwamcGQuHSzDyth9boKDaycYdDcZDuqYATXw4HFXgaqWTctW/v1HA==
   dependencies:
-    lru-cache "^9.1.1 || ^10.0.0"
+    lru-cache "^10.2.0"
     minipass "^5.0.0 || ^6.0.2 || ^7.0.0"
 
 path-to-regexp@^0.1.2:
@@ -11141,13 +11094,6 @@ ses@^1.10.0:
   dependencies:
     "@endo/env-options" "^1.1.8"
 
-ses@^1.9.1:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/ses/-/ses-1.9.1.tgz#54991a775cea5f9e27292bbb6706941a8203062a"
-  integrity sha512-izNBxTLopF1wi5CvMdJYfCLWRYZtHGCKEtr2cbBl/Dqz3qzmDFep24I3vUAWye0GYh8aUgLLuGHbfvs5IRKasg==
-  dependencies:
-    "@endo/env-options" "^1.1.7"
-
 set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -11849,6 +11795,15 @@ test-exclude@^6.0.0:
     glob "^7.1.4"
     minimatch "^3.0.4"
 
+test-exclude@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-7.0.1.tgz#20b3ba4906ac20994e275bbcafd68d510264c2a2"
+  integrity sha512-pFYqmTw68LXVjeWJMST4+borgQP2AyMNbg1BpZh9LbyhUeNkeaPF9gzfPGUAnSMV3qPYdWUwDIjjCLiSDOl7vg==
+  dependencies:
+    "@istanbuljs/schema" "^0.1.2"
+    glob "^10.4.1"
+    minimatch "^9.0.4"
+
 text-extensions@^1.0.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/text-extensions/-/text-extensions-1.9.0.tgz#1853e45fee39c945ce6f6c36b2d659b5aabc2a26"
@@ -12029,12 +11984,7 @@ tsimp@^2.0.11:
     sock-daemon "^1.4.2"
     walk-up-path "^3.0.1"
 
-"tslib@1 || 2", tslib@^2.1.0, tslib@^2.3.0, tslib@^2.4.0, tslib@^2.6.2:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
-  integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
-
-tslib@2.7.0:
+"tslib@1 || 2", tslib@2.7.0, tslib@^2.1.0, tslib@^2.3.0, tslib@^2.4.0, tslib@^2.6.2:
   version "2.7.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.7.0.tgz#d9b40c5c40ab59e8738f297df3087bf1a2690c01"
   integrity sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA==
@@ -12252,11 +12202,6 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
-undici-types@~6.11.1:
-  version "6.11.1"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.11.1.tgz#432ea6e8efd54a48569705a699e62d8f4981b197"
-  integrity sha512-mIDEX2ek50x0OlRgxryxsenE5XaQD4on5U2inY7RApK3SOJpofyw7uW2AyfMKkhAxXIceo2DeWGVGwyvng1GNQ==
-
 undici-types@~6.19.2:
   version "6.19.8"
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"