diff --git a/functions/package-lock.json b/functions/package-lock.json
index da6e21d..80fc89b 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -8353,9 +8353,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.0.tgz",
-      "integrity": "sha512-kXtO4s0Lz/DW/IJ9QdWhAf7/NmPWQXkFr/r/WkR3vyI+0v8amTDxiaQSLzs8NBlytfLWX/7uQUMIW677yLKl4w==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.0.tgz",
+      "integrity": "sha512-TQLvXjq5IAibjh8EpBIkNKxO749UEWABoiIZehEPiY4GNpVdhaFKqSTu+QrlU6D2dPAfubRmtJTi4K4YkQ5eXw==",
       "dev": true
     },
     "pretty-format": {
diff --git a/functions/package.json b/functions/package.json
index 0c0881e..b98604c 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -28,7 +28,7 @@
     "eslint-plugin-jest": "^24.3.6",
     "firebase-functions-test": "^0.2.3",
     "jest": "^26.6.3",
-    "prettier": "2.3.0",
+    "prettier": "3.1.0",
     "ts-jest": "^26.5.6",
     "typescript": "^4.2.4"
   },