diff --git a/.github/workflows/main_commit.yml b/.github/workflows/main_commit.yml
index 6a15b2a..e9cce83 100644
--- a/.github/workflows/main_commit.yml
+++ b/.github/workflows/main_commit.yml
@@ -14,7 +14,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - uses: pnpm/action-setup@v2
               with:
@@ -36,7 +36,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - uses: pnpm/action-setup@v2
               with:
@@ -65,7 +65,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - name: Log in to the Container registry
               uses: docker/login-action@v2
diff --git a/.github/workflows/main_release.yml b/.github/workflows/main_release.yml
index 86d2c1a..dd7c8b2 100644
--- a/.github/workflows/main_release.yml
+++ b/.github/workflows/main_release.yml
@@ -19,7 +19,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - name: Log in to the Container registry
               uses: docker/login-action@v2
@@ -58,7 +58,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - name: Log in to the Container registry
               uses: docker/login-action@v2
diff --git a/.github/workflows/pr_create.yml b/.github/workflows/pr_create.yml
index 3278d6b..c6d7408 100644
--- a/.github/workflows/pr_create.yml
+++ b/.github/workflows/pr_create.yml
@@ -12,7 +12,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - uses: pnpm/action-setup@v2
               with:
@@ -34,7 +34,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - uses: pnpm/action-setup@v2
               with:
@@ -63,7 +63,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@master
+              uses: actions/checkout@v4
 
             - name: Log in to the Container registry
               uses: docker/login-action@v2