diff --git a/config/functions/package.json b/config/functions/package.json
index 634c3b571b5..10740990e0f 100644
--- a/config/functions/package.json
+++ b/config/functions/package.json
@@ -3,7 +3,7 @@
   "description": "Cloud Functions for Firebase",
   "dependencies": {
     "cors": "2.8.5",
-    "firebase-admin": "9.11.1",
+    "firebase-admin": "9.12.0",
     "firebase-functions": "3.15.7"
   },
   "private": true,
diff --git a/packages/auth-compat/demo/functions/package.json b/packages/auth-compat/demo/functions/package.json
index 41838b2311a..18763bac528 100644
--- a/packages/auth-compat/demo/functions/package.json
+++ b/packages/auth-compat/demo/functions/package.json
@@ -9,7 +9,7 @@
     "logs": "firebase functions:log"
   },
   "dependencies": {
-    "firebase-admin": "8.13.0",
+    "firebase-admin": "9.12.0",
     "firebase-functions": "3.15.7"
   },
   "private": true
diff --git a/packages/auth/demo/functions/package.json b/packages/auth/demo/functions/package.json
index f167556f5dc..bd8063f44bf 100644
--- a/packages/auth/demo/functions/package.json
+++ b/packages/auth/demo/functions/package.json
@@ -9,7 +9,7 @@
     "logs": "firebase functions:log"
   },
   "dependencies": {
-    "firebase-admin": "8.13.0",
+    "firebase-admin": "9.12.0",
     "firebase-functions": "3.15.7"
   },
   "private": true,
diff --git a/packages/rules-unit-testing/functions/package.json b/packages/rules-unit-testing/functions/package.json
index 33fb68dc9ce..3de1e435bec 100644
--- a/packages/rules-unit-testing/functions/package.json
+++ b/packages/rules-unit-testing/functions/package.json
@@ -8,7 +8,7 @@
   },
   "private": true,
   "dependencies": {
-    "firebase-admin": "9.11.1",
+    "firebase-admin": "9.12.0",
     "firebase-functions": "3.15.7"
   }
 }