diff --git a/apps/OpenSignServer/package-lock.json b/apps/OpenSignServer/package-lock.json
index ec1d27ef5..2bd775a9b 100644
--- a/apps/OpenSignServer/package-lock.json
+++ b/apps/OpenSignServer/package-lock.json
@@ -44,7 +44,7 @@
         "mongodb-runner": "^5.6.2",
         "nodemon": "^3.1.1",
         "nyc": "15.1.0",
-        "prettier": "^3.2.5",
+        "prettier": "^3.3.0",
         "uglify-js": "^3.17.4"
       },
       "engines": {
@@ -10298,9 +10298,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.2.5",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.2.5.tgz",
-      "integrity": "sha512-3/GWa9aOC0YeD7LUfvOG2NiDyhOWRvt1k+rcKhOuYnMY24iiCphgneUfJDyFXd6rZCAnuLBv6UeAULtrhT/F4A==",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.0.tgz",
+      "integrity": "sha512-J9odKxERhCQ10OC2yb93583f6UnYutOeiV5i0zEDS7UGTdUt0u+y8erxl3lBKvwo/JHyyoEdXjwp4dke9oyZ/g==",
       "dev": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
diff --git a/apps/OpenSignServer/package.json b/apps/OpenSignServer/package.json
index e149c8f19..18413a361 100644
--- a/apps/OpenSignServer/package.json
+++ b/apps/OpenSignServer/package.json
@@ -54,7 +54,7 @@
     "mongodb-runner": "^5.6.2",
     "nodemon": "^3.1.1",
     "nyc": "15.1.0",
-    "prettier": "^3.2.5",
+    "prettier": "^3.3.0",
     "uglify-js": "^3.17.4"
   },
   "engines": {