diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 7c0b996..1232d0a 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -38,7 +38,7 @@ jobs:
             julia_copy_stacks: 0
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-java@v5
+      - uses: actions/setup-java@v5.6.0
         with:
           distribution: 'zulu'
           java-version: '25'