diff --git a/package-lock.json b/package-lock.json
index 7e00f66f7..2ea9208e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "lerna-changelog": "2.2.0",
         "mocha": "11.0.1",
         "nyc": "17.1.0",
-        "prettier": "3.0.3",
+        "prettier": "3.4.2",
         "sinon": "19.0.2",
         "typescript": "5.2.2",
         "typescript-eslint": "8.18.2"
@@ -10298,9 +10298,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.2.tgz",
+      "integrity": "sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index eadc61868..ff05a96d1 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "lerna-changelog": "2.2.0",
     "mocha": "11.0.1",
     "nyc": "17.1.0",
-    "prettier": "3.0.3",
+    "prettier": "3.4.2",
     "typescript-eslint": "8.18.2",
     "sinon": "19.0.2",
     "typescript": "5.2.2"