diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index de007ee..4a4a3d4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v6
         with:
           python-version-file: .python-version
@@ -43,7 +43,7 @@ jobs:
         environment: ['py38', 'py39', 'py310', 'py311', 'py312']
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - if: matrix.os == 'macos-latest' || matrix.os == 'windows-latest'
         uses: julia-actions/setup-julia@v2
       - uses: prefix-dev/setup-pixi@v0.9.2
diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index dda0def..6138f60 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v6
       with: