diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 84a3c30..70b0a2c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         name: CI
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - name: Setup Node.js
               uses: actions/setup-node@v4
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4f77131..74b0134 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -11,7 +11,7 @@ jobs:
         name: Analyze code
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - name: Initialize CodeQL
               uses: github/codeql-action/init@v2
diff --git a/.github/workflows/notify.yml b/.github/workflows/notify.yml
index 34a8327..7ffb789 100644
--- a/.github/workflows/notify.yml
+++ b/.github/workflows/notify.yml
@@ -30,7 +30,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v4
+              uses: actions/checkout@v6
 
             - name: Setup Node.js
               uses: actions/setup-node@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 904c94e..ae709da 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
 
         steps:
             - name: Checkout
-              uses: actions/checkout@v4
+              uses: actions/checkout@v6
               with:
                   fetch-depth: 0
 
@@ -70,7 +70,7 @@ jobs:
         timeout-minutes: 45
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
               with:
                   fetch-depth: 0
 
@@ -115,7 +115,7 @@ jobs:
         timeout-minutes: 45
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - uses: actions/setup-node@v4
               with:
@@ -151,7 +151,7 @@ jobs:
         timeout-minutes: 45
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - uses: actions/setup-node@v4
               with: