diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a5f661ab..d58a47f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -37,7 +37,7 @@ jobs:
         runs-on: [ubuntu-latest, macos-latest]
         arch: [auto64]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -74,7 +74,7 @@ jobs:
         arch: [auto64]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index c2c839c1..5501925e 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -11,7 +11,7 @@ jobs:
     name: Make SDist
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -51,7 +51,7 @@ jobs:
         with:
          platforms: arm64
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive