diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1d7bc7c..830a11a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
   rustfmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install rust toolchain
         id: toolchain
@@ -36,7 +36,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install rust toolchain
         id: toolchain
@@ -53,7 +53,7 @@ jobs:
   udeps:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install toolchain
         id: toolchain
@@ -79,7 +79,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macOS-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           lfs: true