diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4d58631..3718562 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,8 +9,8 @@ jobs:
     name: "Build"
     runs-on: "ubuntu-latest"
     steps:
-    - uses: "actions/checkout@v4"
-    - uses: "actions/setup-java@v4"
+    - uses: "actions/checkout@master"
+    - uses: "actions/setup-java@master"
       with:
         distribution: "adopt"
         java-version: "11"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 761c5a5..70f119e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,8 +9,8 @@ jobs:
     name: "Release"
     runs-on: "ubuntu-latest"
     steps:
-    - uses: "actions/checkout@v4"
-    - uses: "actions/setup-java@v4"
+    - uses: "actions/checkout@master"
+    - uses: "actions/setup-java@master"
       with:
         distribution: "adopt"
         java-version: "11"