diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 1460339..d7dbdb8 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
diff --git a/.github/workflows/node-client.yml b/.github/workflows/node-client.yml
index 36f3a55..9f5c35f 100644
--- a/.github/workflows/node-client.yml
+++ b/.github/workflows/node-client.yml
@@ -24,7 +24,7 @@ jobs:
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with:
diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 8f41852..ca7c155 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -24,7 +24,7 @@ jobs:
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with: