diff --git a/.github/workflows/test-go-gin.yml b/.github/workflows/test-go-gin.yml
index 5fcccb4..ad69007 100644
--- a/.github/workflows/test-go-gin.yml
+++ b/.github/workflows/test-go-gin.yml
@@ -46,7 +46,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/test-java-spark.yml b/.github/workflows/test-java-spark.yml
index 60db1ed..8c54774 100644
--- a/.github/workflows/test-java-spark.yml
+++ b/.github/workflows/test-java-spark.yml
@@ -48,7 +48,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Java
         uses: actions/setup-java@v5
diff --git a/.github/workflows/test-java-spring.yml b/.github/workflows/test-java-spring.yml
index 2d8cd29..8290731 100644
--- a/.github/workflows/test-java-spring.yml
+++ b/.github/workflows/test-java-spring.yml
@@ -46,7 +46,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Java
         uses: actions/setup-java@v5
diff --git a/.github/workflows/test-nodejs-express.yml b/.github/workflows/test-nodejs-express.yml
index 9f66291..367885d 100644
--- a/.github/workflows/test-nodejs-express.yml
+++ b/.github/workflows/test-nodejs-express.yml
@@ -43,7 +43,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       # https://github.com/actions/setup-node
       - name: Set up Node.js
diff --git a/.github/workflows/test-php-slim.yml b/.github/workflows/test-php-slim.yml
index 06835ec..d564fed 100644
--- a/.github/workflows/test-php-slim.yml
+++ b/.github/workflows/test-php-slim.yml
@@ -43,7 +43,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       # https://github.com/marketplace/actions/setup-php-action
       - name: Set up PHP
diff --git a/.github/workflows/test-python-flask.yml b/.github/workflows/test-python-flask.yml
index 0a510b4..f2cf26a 100644
--- a/.github/workflows/test-python-flask.yml
+++ b/.github/workflows/test-python-flask.yml
@@ -47,7 +47,7 @@ jobs:
     steps:
 
       - name: Acquire sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7