diff --git a/package-lock.json b/package-lock.json
index f6c74d0..a71a74f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,10 +31,12 @@
         "eslint-config-prettier": "^10.1.8",
         "eslint-plugin-googleappsscript": "^1.0.5",
         "husky": "^9.1.7",
-        "prettier": "^3.6.2",
-        "typescript": "^5.9.3",
+        "prettier": "^3.7.4",
         "typescript-eslint": "^8.46.2",
         "vitest": "^4.0.4"
+      },
+      "peerDependencies": {
+        "typescript": "^5.9.3"
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
@@ -3666,9 +3668,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
-      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+      "version": "3.7.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.7.4.tgz",
+      "integrity": "sha512-v6UNi1+3hSlVvv8fSaoUbggEM5VErKmmpGA7Pl3HF8V6uKY7rvClBOJlH6yNwQtfTueNkGVpOv/mtWL9L4bgRA==",
       "dev": true,
       "license": "MIT",
       "bin": {
@@ -4024,7 +4026,6 @@
       "version": "5.9.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-      "dev": true,
       "license": "Apache-2.0",
       "peer": true,
       "bin": {
diff --git a/package.json b/package.json
index a7a3af6..020b634 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-googleappsscript": "^1.0.5",
     "husky": "^9.1.7",
-    "prettier": "^3.6.2",
+    "prettier": "^3.7.4",
     "typescript-eslint": "^8.46.2",
     "vitest": "^4.0.4"
   },