diff --git a/bucket/firebase.json b/bucket/firebase.json
index cff9c34c87..894b14ac1f 100644
--- a/bucket/firebase.json
+++ b/bucket/firebase.json
@@ -1,12 +1,12 @@
 {
-    "version": "12.4.2",
+    "version": "12.4.3",
     "description": "Test, manage, and deploy Firebase project from the command line",
     "homepage": "https://github.com/firebase/firebase-tools",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/firebase/firebase-tools/releases/download/v12.4.2/firebase-tools-win.exe#/firebase.exe",
-            "hash": "c89c8549d43a376a837c2e0cb209c670d96735ecc4f317c1553294a70af78564"
+            "url": "https://github.com/firebase/firebase-tools/releases/download/v12.4.3/firebase-tools-win.exe#/firebase.exe",
+            "hash": "c87e362d1611455ef90c1640b704e5339ced6b32f02280541e07f04544f2550a"
         }
     },
     "bin": "firebase.exe",