diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9acdede..06a61fd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -74,7 +74,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 6bfbc13..5549c5e 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -11,7 +11,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9c7f062..3ba0209 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -39,7 +39,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.2
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/spelling.yml b/.github/workflows/spelling.yml
index 973d18a..79dc022 100644
--- a/.github/workflows/spelling.yml
+++ b/.github/workflows/spelling.yml
@@ -7,7 +7,7 @@ jobs:
     name: Spell checking
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2.0.0
+    - uses: actions/checkout@v6.0.2
       with:
         fetch-depth: 5
     - uses: check-spelling/check-spelling@main