diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index a6eb31a..7ec7d1d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -22,7 +22,7 @@ jobs:
         image: [qemu]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/llvm-project-epoch-one.yml b/.github/workflows/llvm-project-epoch-one.yml
index 257fcc4..10b0612 100644
--- a/.github/workflows/llvm-project-epoch-one.yml
+++ b/.github/workflows/llvm-project-epoch-one.yml
@@ -17,7 +17,7 @@ jobs:
             platforms: linux/amd64
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build and test llvm-project
         uses: ./.github/actions/build-test-llvm-project
diff --git a/.github/workflows/llvm-project-epoch-three.yml b/.github/workflows/llvm-project-epoch-three.yml
index 3281c07..19516af 100644
--- a/.github/workflows/llvm-project-epoch-three.yml
+++ b/.github/workflows/llvm-project-epoch-three.yml
@@ -17,7 +17,7 @@ jobs:
             platforms: linux/amd64
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build and test llvm-project
         uses: ./.github/actions/build-test-llvm-project
diff --git a/.github/workflows/llvm-project-epoch-two.yml b/.github/workflows/llvm-project-epoch-two.yml
index 1461b9c..b8009c9 100644
--- a/.github/workflows/llvm-project-epoch-two.yml
+++ b/.github/workflows/llvm-project-epoch-two.yml
@@ -17,7 +17,7 @@ jobs:
             platforms: linux/amd64
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build and test llvm-project
         uses: ./.github/actions/build-test-llvm-project