diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2198872..f16b71d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
       rust-versions: ${{ steps.definitions.outputs.versions }}
       msrv: ${{ steps.definitions.outputs.msrv }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Evaluate definitions
         id: definitions
         run: |
@@ -37,7 +37,7 @@ jobs:
   rustfmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         id: toolchain
@@ -56,7 +56,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
@@ -85,7 +85,7 @@ jobs:
   udeps:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
@@ -120,7 +120,7 @@ jobs:
         rust: ${{ fromJson(needs.env.outputs.rust-versions) }}
         os: [ubuntu-latest, macOS-latest]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           lfs: true
 
diff --git a/.github/workflows/dependencies.yml b/.github/workflows/dependencies.yml
index c18f61b..d86706d 100644
--- a/.github/workflows/dependencies.yml
+++ b/.github/workflows/dependencies.yml
@@ -25,7 +25,7 @@ jobs:
   deny:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: "Remove rust-toolchain"
         run: rm rust-toolchain