diff --git a/content-types/content-type-primitives/package.json b/content-types/content-type-primitives/package.json
index 0e1c3493e..74cf32ded 100644
--- a/content-types/content-type-primitives/package.json
+++ b/content-types/content-type-primitives/package.json
@@ -69,7 +69,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "eslint": "^8.57.0",
     "eslint-config-custom": "workspace:*",
     "happy-dom": "^13.7.3",
diff --git a/content-types/content-type-reaction/package.json b/content-types/content-type-reaction/package.json
index 9a69d7917..69a4af9a7 100644
--- a/content-types/content-type-reaction/package.json
+++ b/content-types/content-type-reaction/package.json
@@ -69,7 +69,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "@xmtp/xmtp-js": "^11.6.3",
     "buffer": "^6.0.3",
     "eslint": "^8.57.0",
diff --git a/content-types/content-type-read-receipt/package.json b/content-types/content-type-read-receipt/package.json
index 56c76092a..bdda77351 100644
--- a/content-types/content-type-read-receipt/package.json
+++ b/content-types/content-type-read-receipt/package.json
@@ -69,7 +69,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "@xmtp/xmtp-js": "^11.6.3",
     "buffer": "^6.0.3",
     "eslint": "^8.57.0",
diff --git a/content-types/content-type-remote-attachment/package.json b/content-types/content-type-remote-attachment/package.json
index d65cf4cd3..fd33bc99a 100644
--- a/content-types/content-type-remote-attachment/package.json
+++ b/content-types/content-type-remote-attachment/package.json
@@ -73,7 +73,7 @@
     "@rollup/plugin-node-resolve": "^15.3.0",
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "@xmtp/rollup-plugin-resolve-extensions": "^1.0.1",
     "@xmtp/xmtp-js": "^11.6.3",
     "buffer": "^6.0.3",
diff --git a/content-types/content-type-reply/package.json b/content-types/content-type-reply/package.json
index a5650625c..cb4e7cbc0 100644
--- a/content-types/content-type-reply/package.json
+++ b/content-types/content-type-reply/package.json
@@ -70,7 +70,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "@xmtp/content-type-remote-attachment": "workspace:*",
     "@xmtp/xmtp-js": "^11.6.3",
     "buffer": "^6.0.3",
diff --git a/content-types/content-type-text/package.json b/content-types/content-type-text/package.json
index 15db5526d..a4a253578 100644
--- a/content-types/content-type-text/package.json
+++ b/content-types/content-type-text/package.json
@@ -69,7 +69,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "@xmtp/xmtp-js": "^11.6.3",
     "buffer": "^6.0.3",
     "eslint": "^8.57.0",
diff --git a/content-types/content-type-transaction-reference/package.json b/content-types/content-type-transaction-reference/package.json
index 7c7ddadb4..5edffeeba 100644
--- a/content-types/content-type-transaction-reference/package.json
+++ b/content-types/content-type-transaction-reference/package.json
@@ -69,7 +69,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^18.19.22",
+    "@types/node": "^20.16.11",
     "@xmtp/xmtp-js": "^11.6.3",
     "buffer": "^6.0.3",
     "eslint": "^8.57.0",
diff --git a/sdks/js-sdk/package.json b/sdks/js-sdk/package.json
index ab140abf3..7a64e2999 100644
--- a/sdks/js-sdk/package.json
+++ b/sdks/js-sdk/package.json
@@ -116,7 +116,7 @@
     "@types/bl": "^5.1.0",
     "@types/callback-to-async-iterator": "^1.1.7",
     "@types/elliptic": "^6.4.18",
-    "@types/node": "^20.14.10",
+    "@types/node": "^20.16.11",
     "@typescript-eslint/eslint-plugin": "^7.18.0",
     "@typescript-eslint/parser": "^7.18.0",
     "@vitest/coverage-v8": "^2.1.2",
diff --git a/sdks/node-sdk/package.json b/sdks/node-sdk/package.json
index 09953053d..4286ed4ed 100644
--- a/sdks/node-sdk/package.json
+++ b/sdks/node-sdk/package.json
@@ -57,7 +57,7 @@
   "devDependencies": {
     "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^20.14.10",
+    "@types/node": "^20.16.11",
     "@typescript-eslint/eslint-plugin": "^7.18.0",
     "@typescript-eslint/parser": "^7.18.0",
     "@vitest/coverage-v8": "^2.1.2",
diff --git a/shared/encryption/package.json b/shared/encryption/package.json
index a3adb612b..115d5ef93 100644
--- a/shared/encryption/package.json
+++ b/shared/encryption/package.json
@@ -59,7 +59,7 @@
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.0",
-    "@types/node": "^20.14.10",
+    "@types/node": "^20.16.11",
     "@typescript-eslint/eslint-plugin": "^7.18.0",
     "@typescript-eslint/parser": "^7.18.0",
     "@vitest/coverage-v8": "^2.1.2",
diff --git a/yarn.lock b/yarn.lock
index b4ee287ba..aeac93884 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2203,16 +2203,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:^18.19.22":
-  version: 18.19.55
-  resolution: "@types/node@npm:18.19.55"
-  dependencies:
-    undici-types: "npm:~5.26.4"
-  checksum: 10/7ba2b7203338f855fd7e90d09de3196e0d534c361ee0fbd7e3f24d416b867a017530d5721c4186f2c5402184e824a1fe65d2b5f9291751b9d8a7d2f9824f9a73
-  languageName: node
-  linkType: hard
-
-"@types/node@npm:^20.14.10":
+"@types/node@npm:^20.16.11":
   version: 20.16.11
   resolution: "@types/node@npm:20.16.11"
   dependencies:
@@ -2558,7 +2549,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/proto": "npm:^3.61.1"
     eslint: "npm:^8.57.0"
     eslint-config-custom: "workspace:*"
@@ -2579,7 +2570,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/content-type-primitives": "npm:^1.0.1"
     "@xmtp/xmtp-js": "npm:^11.6.3"
     buffer: "npm:^6.0.3"
@@ -2603,7 +2594,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/content-type-primitives": "npm:^1.0.1"
     "@xmtp/xmtp-js": "npm:^11.6.3"
     buffer: "npm:^6.0.3"
@@ -2629,7 +2620,7 @@ __metadata:
     "@rollup/plugin-node-resolve": "npm:^15.3.0"
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/content-type-primitives": "npm:^1.0.1"
     "@xmtp/encryption": "workspace:*"
     "@xmtp/proto": "npm:^3.61.1"
@@ -2656,7 +2647,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/content-type-primitives": "npm:^1.0.1"
     "@xmtp/content-type-remote-attachment": "workspace:*"
     "@xmtp/proto": "npm:^3.61.1"
@@ -2682,7 +2673,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/content-type-primitives": "npm:^1.0.1"
     "@xmtp/xmtp-js": "npm:^11.6.3"
     buffer: "npm:^6.0.3"
@@ -2706,7 +2697,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^18.19.22"
+    "@types/node": "npm:^20.16.11"
     "@xmtp/content-type-primitives": "npm:^1.0.1"
     "@xmtp/xmtp-js": "npm:^11.6.3"
     buffer: "npm:^6.0.3"
@@ -2730,7 +2721,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-terser": "npm:^0.4.4"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^20.14.10"
+    "@types/node": "npm:^20.16.11"
     "@typescript-eslint/eslint-plugin": "npm:^7.18.0"
     "@typescript-eslint/parser": "npm:^7.18.0"
     "@vitest/coverage-v8": "npm:^2.1.2"
@@ -2771,7 +2762,7 @@ __metadata:
   dependencies:
     "@rollup/plugin-json": "npm:^6.1.0"
     "@rollup/plugin-typescript": "npm:^12.1.0"
-    "@types/node": "npm:^20.14.10"
+    "@types/node": "npm:^20.16.11"
     "@typescript-eslint/eslint-plugin": "npm:^7.18.0"
     "@typescript-eslint/parser": "npm:^7.18.0"
     "@vitest/coverage-v8": "npm:^2.1.2"
@@ -2888,7 +2879,7 @@ __metadata:
     "@types/bl": "npm:^5.1.0"
     "@types/callback-to-async-iterator": "npm:^1.1.7"
     "@types/elliptic": "npm:^6.4.18"
-    "@types/node": "npm:^20.14.10"
+    "@types/node": "npm:^20.16.11"
     "@typescript-eslint/eslint-plugin": "npm:^7.18.0"
     "@typescript-eslint/parser": "npm:^7.18.0"
     "@vitest/coverage-v8": "npm:^2.1.2"
@@ -8834,13 +8825,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"undici-types@npm:~5.26.4":
-  version: 5.26.5
-  resolution: "undici-types@npm:5.26.5"
-  checksum: 10/0097779d94bc0fd26f0418b3a05472410408877279141ded2bd449167be1aed7ea5b76f756562cb3586a07f251b90799bab22d9019ceba49c037c76445f7cddd
-  languageName: node
-  linkType: hard
-
 "undici-types@npm:~6.19.2":
   version: 6.19.8
   resolution: "undici-types@npm:6.19.8"