diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c9be8ed..a535c24 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: '**/node_modules'
@@ -36,7 +36,7 @@ jobs:
       - name: Ensure line endings are consistent
         run: git config --global core.autocrlf input
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: '**/node_modules'
@@ -81,7 +81,7 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: |
@@ -97,7 +97,7 @@ jobs:
   webpack:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: '**/node_modules'