diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f9cb00af5..8ae5e2ab7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v3.5.3
+    - uses: actions/checkout@v4.1.1
     - uses: actions/cache@v3
       with:
         path: |
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 781a3f2f6..26d85d43f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.5.3
+    - uses: actions/checkout@v4.1.1
     - uses: actions/cache@v3
       with:
         path: |
diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index 770471fc7..c62c6ace9 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -9,7 +9,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.5.3
+    - uses: actions/checkout@v4.1.1
     - name: Set up Python
       uses: actions/setup-python@v4.7.0
       with: