diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d657f37..72a0d08 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,20 +11,25 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.2.2
+
       - name: validate gradle wrapper
-        uses: gradle/actions/wrapper-validation@v4
+        uses: gradle/actions/wrapper-validation@v4.3.1
+
       - name: setup jdk
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v4.7.1
         with:
-          java-version: '25'
-          distribution: 'microsoft'
+          java-version: "25"
+          distribution: "microsoft"
+
       - name: make gradle wrapper executable
         run: chmod +x ./gradlew
+
       - name: build
         run: ./gradlew build
+
       - name: capture build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: Artifacts
           path: build/libs/