diff --git a/package.json b/package.json
index cdda58c8f..4e85c4f63 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "node-fetch": "^2",
     "nx": "^16.10.0",
     "prettier": "^2.8.8",
-    "projen": "^0.80.17",
+    "projen": "^0.80.18",
     "ts-node": "^10.9.2",
     "typescript": "^4.9.5"
   },
diff --git a/packages/@aws-cdk/aws-service-spec/package.json b/packages/@aws-cdk/aws-service-spec/package.json
index 13019ec67..fa1cc9ae7 100644
--- a/packages/@aws-cdk/aws-service-spec/package.json
+++ b/packages/@aws-cdk/aws-service-spec/package.json
@@ -40,10 +40,10 @@
     "jest": "^29.7.0",
     "jest-junit": "^15",
     "prettier": "^2.8.8",
-    "projen": "^0.80.17",
+    "projen": "^0.80.18",
     "source-map-support": "^0.5.21",
     "ts-jest": "^29.1.2",
-    "typescript": "^5.4.3"
+    "typescript": "^5.4.4"
   },
   "dependencies": {
     "@aws-cdk/service-spec-types": "^0.0.0",
diff --git a/packages/@aws-cdk/service-spec-importers/package.json b/packages/@aws-cdk/service-spec-importers/package.json
index a8faf5af1..c9ebe59da 100644
--- a/packages/@aws-cdk/service-spec-importers/package.json
+++ b/packages/@aws-cdk/service-spec-importers/package.json
@@ -50,7 +50,7 @@
     "jest": "^29.7.0",
     "jest-junit": "^15",
     "prettier": "^2.8.8",
-    "projen": "^0.80.17",
+    "projen": "^0.80.18",
     "source-map-support": "^0.5.21",
     "ts-jest": "^29.1.2",
     "ts-json-schema-generator": "^1.5.0",
diff --git a/packages/@aws-cdk/service-spec-types/package.json b/packages/@aws-cdk/service-spec-types/package.json
index 63046f56b..d3ace6ceb 100644
--- a/packages/@aws-cdk/service-spec-types/package.json
+++ b/packages/@aws-cdk/service-spec-types/package.json
@@ -38,7 +38,7 @@
     "jest": "^29.7.0",
     "jest-junit": "^15",
     "prettier": "^2.8.8",
-    "projen": "^0.80.17",
+    "projen": "^0.80.18",
     "ts-jest": "^29.1.2",
     "typescript": "^4.9.5"
   },
diff --git a/packages/@cdklabs/tskb/package.json b/packages/@cdklabs/tskb/package.json
index 5edd63728..a7636a89c 100644
--- a/packages/@cdklabs/tskb/package.json
+++ b/packages/@cdklabs/tskb/package.json
@@ -38,7 +38,7 @@
     "jest": "^29.7.0",
     "jest-junit": "^15",
     "prettier": "^2.8.8",
-    "projen": "^0.80.17",
+    "projen": "^0.80.18",
     "ts-jest": "^29.1.2",
     "typescript": "^4.9.5"
   },
diff --git a/packages/@cdklabs/typewriter/package.json b/packages/@cdklabs/typewriter/package.json
index 76bf863b3..ed84c6090 100644
--- a/packages/@cdklabs/typewriter/package.json
+++ b/packages/@cdklabs/typewriter/package.json
@@ -38,7 +38,7 @@
     "jest": "^29.7.0",
     "jest-junit": "^15",
     "prettier": "^2.8.8",
-    "projen": "^0.80.17",
+    "projen": "^0.80.18",
     "ts-jest": "^29.1.2",
     "typescript": "^4.9.5"
   },
diff --git a/yarn.lock b/yarn.lock
index aaa560b11..b039553f6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1721,9 +1721,9 @@ duplexer@^0.1.1:
   integrity sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg==
 
 electron-to-chromium@^1.4.668:
-  version "1.4.725"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.725.tgz#a599369caa3619ca3ba90a61c0ad03e28158681e"
-  integrity sha512-OGkMXLY7XH6ykHE5ZOVVIMHaGAvvxqw98cswTKB683dntBJre7ufm9wouJ0ExDm0VXhHenU8mREvxIbV5nNoVQ==
+  version "1.4.727"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.727.tgz#a97fb29fdc8c83a604d5b69f650e823c1986ca34"
+  integrity sha512-brpv4KTeC4g0Fx2FeIKytLd4UGn1zBQq5Lauy7zEWT9oqkaj5mgsxblEZIAOf1HHLlXxzr6adGViiBy5Z39/CA==
 
 emittery@^0.13.1:
   version "0.13.1"
@@ -3681,10 +3681,10 @@ pretty-format@^29.0.0, pretty-format@^29.7.0:
     ansi-styles "^5.0.0"
     react-is "^18.0.0"
 
-projen@^0.80.17:
-  version "0.80.17"
-  resolved "https://registry.yarnpkg.com/projen/-/projen-0.80.17.tgz#09a9838e3b0ab8e85bcacf90e59262986861ec18"
-  integrity sha512-OgZZi43Al7Mo0/e1yXTl0/4XuqbvomQRg+z9M9rWZMgpq0XJ2kY+hXThP6tW5k1eDCtbihR04AdztChp6bYRUQ==
+projen@^0.80.18:
+  version "0.80.18"
+  resolved "https://registry.yarnpkg.com/projen/-/projen-0.80.18.tgz#909af3b4b4178a05346c336bd7fcfe0c3c2c17a8"
+  integrity sha512-qmSUsXQYUdc0uIJLZeIZVP8EC2rtPFGOxz1/IC46HW0wJgRD/zXUNfXhwiPhrHNfoGZpkrBsfbHZV6x9YC3cgw==
   dependencies:
     "@iarna/toml" "^2.2.5"
     case "^1.6.3"
@@ -4326,10 +4326,10 @@ typescript@^4.9.5:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
   integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
 
-typescript@^5.4.3:
-  version "5.4.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.3.tgz#5c6fedd4c87bee01cd7a528a30145521f8e0feff"
-  integrity sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==
+typescript@^5.4.4:
+  version "5.4.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.4.tgz#eb2471e7b0a5f1377523700a21669dce30c2d952"
+  integrity sha512-dGE2Vv8cpVvw28v8HCPqyb08EzbBURxDpuhJvTrusShUfGnhHBafDsLdS1EhhxyL6BJQE+2cT3dDPAv+MQ6oLw==
 
 typescript@~5.3.2:
   version "5.3.3"