diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bb24481..0a68b90 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ matrix.java }}
           distribution: ${{ env.JAVA_DISTRIBUTION }}
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 46cd153..a5f180c 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -55,7 +55,7 @@ jobs:
 
       # ── Build backend JAR ──────────────────────────────────────────
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ env.JAVA_VERSION }}
           distribution: ${{ env.JAVA_DISTRIBUTION }}
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index d2af360..db6e739 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -45,7 +45,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ env.JAVA_VERSION }}
           distribution: ${{ env.JAVA_DISTRIBUTION }}