diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 32a50a36..1ee986c9 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: 3.x
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index afc3ae6a..4887bebd 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -32,7 +32,7 @@ jobs:
         python-version: ['3.8']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/syntax.yml b/.github/workflows/syntax.yml
index da1ff99b..a30d2b8f 100644
--- a/.github/workflows/syntax.yml
+++ b/.github/workflows/syntax.yml
@@ -26,7 +26,7 @@ jobs:
             packages: master
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: SublimeText/syntax-test-action@v2
         with:
           build: ${{ matrix.build }}