diff --git a/.github/workflows/master-build.yml b/.github/workflows/master-build.yml
index e0af58d..db24168 100644
--- a/.github/workflows/master-build.yml
+++ b/.github/workflows/master-build.yml
@@ -30,9 +30,9 @@
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.4
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4.2.1
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'
@@ -45,9 +45,9 @@
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.4
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4.2.1
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'
@@ -68,9 +68,9 @@
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.4
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4.2.1
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'