diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 998b90c..d00f28a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
         run: npm test
 
       - name: Set up Java (Firebase emulators require JDK 21+)
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           distribution: temurin
           java-version: "21"