diff --git a/azdo-task/DevcontainersCi/package-lock.json b/azdo-task/DevcontainersCi/package-lock.json
index 77d15b22e..85a7cbee8 100644
--- a/azdo-task/DevcontainersCi/package-lock.json
+++ b/azdo-task/DevcontainersCi/package-lock.json
@@ -25,7 +25,7 @@
         "jest": "^29.7.0",
         "jest-circus": "^29.7.0",
         "js-yaml": "^4.1.0",
-        "prettier": "^3.4.2",
+        "prettier": "^3.5.0",
         "ts-jest": "^29.2.5",
         "typescript": "^5.7.3"
       }
@@ -6281,9 +6281,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.4.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.2.tgz",
-      "integrity": "sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.5.0.tgz",
+      "integrity": "sha512-quyMrVt6svPS7CjQ9gKb3GLEX/rl3BCL2oa/QkNcXv4YNVBC9olt3s+H7ukto06q7B1Qz46PbrKLO34PR6vXcA==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/azdo-task/DevcontainersCi/package.json b/azdo-task/DevcontainersCi/package.json
index aa3a35fce..11fd6ff32 100644
--- a/azdo-task/DevcontainersCi/package.json
+++ b/azdo-task/DevcontainersCi/package.json
@@ -42,7 +42,7 @@
     "jest": "^29.7.0",
     "jest-circus": "^29.7.0",
     "js-yaml": "^4.1.0",
-    "prettier": "^3.4.2",
+    "prettier": "^3.5.0",
     "ts-jest": "^29.2.5",
     "typescript": "^5.7.3"
   }