diff --git a/.github/workflows/func-tests.yml b/.github/workflows/func-tests.yml
index 4654e49..aabd3f5 100644
--- a/.github/workflows/func-tests.yml
+++ b/.github/workflows/func-tests.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Patched redis cache
         id: patched-redis-cache
@@ -92,7 +92,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get dependencies
         run: go get -v -t -d ./...
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 499ef4e..73a7a91 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/setup-go@v3
         with:
           go-version: ${{ env.GO_VERSION }}
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
diff --git a/.github/workflows/jepsen-cluster-tests.yml b/.github/workflows/jepsen-cluster-tests.yml
index 4ef1357..23dcf7a 100644
--- a/.github/workflows/jepsen-cluster-tests.yml
+++ b/.github/workflows/jepsen-cluster-tests.yml
@@ -18,7 +18,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get dependencies
         run: go get -v -t -d ./...
diff --git a/.github/workflows/jepsen-sentinel-tests.yml b/.github/workflows/jepsen-sentinel-tests.yml
index 544b46f..4449384 100644
--- a/.github/workflows/jepsen-sentinel-tests.yml
+++ b/.github/workflows/jepsen-sentinel-tests.yml
@@ -18,7 +18,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get dependencies
         run: go get -v -t -d ./...
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index c7a8c02..426c51b 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -22,7 +22,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get dependencies
         run: |