diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 922a052..1ea215c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     outputs:
       noxenvs: ${{ steps.noxenvs-matrix.outputs.noxenvs }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up uv
         uses: astral-sh/setup-uv@v6
         with:
@@ -43,7 +43,7 @@ jobs:
             posargs: coverage github
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: "recursive"
       - name: Install dependencies
@@ -84,7 +84,7 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: "recursive"