diff --git a/.github/workflows/DeriSock_BuildTest.yml b/.github/workflows/DeriSock_BuildTest.yml
index 85bf1bd..5f3ab12 100644
--- a/.github/workflows/DeriSock_BuildTest.yml
+++ b/.github/workflows/DeriSock_BuildTest.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: actions/cache@v3
       id: nuget-package-cache
diff --git a/.github/workflows/DeriSock_Publish_On_Tag.yml b/.github/workflows/DeriSock_Publish_On_Tag.yml
index 8b5d1ea..b3fa176 100644
--- a/.github/workflows/DeriSock_Publish_On_Tag.yml
+++ b/.github/workflows/DeriSock_Publish_On_Tag.yml
@@ -15,7 +15,7 @@ jobs:
     name: Deploy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: actions/cache@v3
       id: nuget-package-cache