diff --git a/backend/functions/message-sender/package.json b/backend/functions/message-sender/package.json
index 04c7321..adc2cfc 100644
--- a/backend/functions/message-sender/package.json
+++ b/backend/functions/message-sender/package.json
@@ -14,7 +14,7 @@
 	},
 	"devDependencies": {
 		"@types/aws-lambda": "^8.10.150",
-		"@types/node": "^24.5.0",
+		"@types/node": "^24.9.2",
 		"esbuild": "^0.25.5",
 		"typescript": "^5.8.3"
 	}
diff --git a/backend/functions/signup-processor/package.json b/backend/functions/signup-processor/package.json
index 462329e..6bad856 100644
--- a/backend/functions/signup-processor/package.json
+++ b/backend/functions/signup-processor/package.json
@@ -13,7 +13,7 @@
 	},
 	"devDependencies": {
 		"@types/aws-lambda": "8.10.150",
-		"@types/node": "^24.5.0",
+		"@types/node": "^24.9.2",
 		"esbuild": "^0.25.5",
 		"typescript": "^5.8.3"
 	}
diff --git a/backend/package.json b/backend/package.json
index 4b2ef1b..e92af04 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -9,7 +9,7 @@
 	},
 	"devDependencies": {
 		"@types/aws-lambda": "^8.10.150",
-		"@types/node": "^24.5.0",
+		"@types/node": "^24.9.2",
 		"typescript": "^5.8.3",
 		"vite": "^7.1.5"
 	},
diff --git a/package-lock.json b/package-lock.json
index f3b7f02..d8a8f3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40,7 +40,7 @@
 			},
 			"devDependencies": {
 				"@types/aws-lambda": "^8.10.150",
-				"@types/node": "^24.5.0",
+				"@types/node": "^24.9.2",
 				"typescript": "^5.8.3",
 				"vite": "^7.1.5"
 			}
@@ -53,7 +53,7 @@
 			},
 			"devDependencies": {
 				"@types/aws-lambda": "^8.10.150",
-				"@types/node": "^24.5.0",
+				"@types/node": "^24.9.2",
 				"esbuild": "^0.25.5",
 				"typescript": "^5.8.3"
 			}
@@ -65,7 +65,7 @@
 			},
 			"devDependencies": {
 				"@types/aws-lambda": "8.10.150",
-				"@types/node": "^24.5.0",
+				"@types/node": "^24.9.2",
 				"esbuild": "^0.25.5",
 				"typescript": "^5.8.3"
 			}
@@ -4600,13 +4600,13 @@
 			}
 		},
 		"node_modules/@types/node": {
-			"version": "24.5.0",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-24.5.0.tgz",
-			"integrity": "sha512-y1dMvuvJspJiPSDZUQ+WMBvF7dpnEqN4x9DDC9ie5Fs/HUZJA3wFp7EhHoVaKX/iI0cRoECV8X2jL8zi0xrHCg==",
+			"version": "24.9.2",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-24.9.2.tgz",
+			"integrity": "sha512-uWN8YqxXxqFMX2RqGOrumsKeti4LlmIMIyV0lgut4jx7KQBcBiW6vkDtIBvHnHIquwNfJhk8v2OtmO8zXWHfPA==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
-				"undici-types": "~7.12.0"
+				"undici-types": "~7.16.0"
 			}
 		},
 		"node_modules/@types/pg": {
@@ -11454,9 +11454,9 @@
 			"license": "MIT"
 		},
 		"node_modules/undici-types": {
-			"version": "7.12.0",
-			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.12.0.tgz",
-			"integrity": "sha512-goOacqME2GYyOZZfb5Lgtu+1IDmAlAEu5xnD3+xTzS10hT0vzpf0SPjkXwAw9Jm+4n/mQGDP3LO8CPbYROeBfQ==",
+			"version": "7.16.0",
+			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
+			"integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
 			"dev": true,
 			"license": "MIT"
 		},
@@ -12907,7 +12907,7 @@
 				"postgres": "^3.4.7"
 			},
 			"devDependencies": {
-				"@types/node": "^24.5.0",
+				"@types/node": "^24.9.2",
 				"concurrently": "^9.2.0",
 				"esbuild": "^0.25.5",
 				"typescript": "^5.8.3"
diff --git a/shared/package.json b/shared/package.json
index 33af3b9..9ad7166 100644
--- a/shared/package.json
+++ b/shared/package.json
@@ -17,7 +17,7 @@
 		"postgres": "^3.4.7"
 	},
 	"devDependencies": {
-		"@types/node": "^24.5.0",
+		"@types/node": "^24.9.2",
 		"concurrently": "^9.2.0",
 		"esbuild": "^0.25.5",
 		"typescript": "^5.8.3"