diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a5c6bf0..9bac837 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         uses: extractions/setup-just@v4
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: temurin
           java-version: '21'