diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index 54ffd08df..707f158ef 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -25,10 +25,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v6
         with:
           node-version: '20'
 
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2c3a79df1..37890f309 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Redmine test environment
         uses: ./.github/actions/setup-redmine
@@ -73,7 +73,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Redmine test environment
         uses: ./.github/actions/setup-redmine
@@ -93,7 +93,7 @@ jobs:
 
       - name: Upload system test screenshots
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: system-test-screenshots
           path: tmp/screenshots