diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5d5419e0..f9485bdb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -61,7 +61,7 @@ jobs:
       ###
 
       - name: Initialize Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         if: always()
         with:
           cache: maven
@@ -102,7 +102,7 @@ jobs:
           fetch-depth: 2
 
       - name: Initialize JDK
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           check-latest: true
           distribution: temurin
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 07909c62..7fba34c0 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -37,7 +37,7 @@ jobs:
           fetch-depth: 2
 
       - name: Initialize Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: zulu
           java-version: 25
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 461bb4f9..0187def7 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Set up JDK
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           java-version: 25
           distribution: zulu
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index ae6ca2b0..1b5e1519 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -18,7 +18,7 @@ jobs:
           fetch-depth: 1
 
       - name: Initialize Java environment
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v5.6.0
         with:
           distribution: zulu
           java-version: 25