diff --git a/.github/workflows/czishrink_codeql.yml b/.github/workflows/czishrink_codeql.yml
index 6f79008..af1c0ed 100644
--- a/.github/workflows/czishrink_codeql.yml
+++ b/.github/workflows/czishrink_codeql.yml
@@ -43,7 +43,7 @@ jobs:
           dotnet-version: 8.0.x
 
       - name: Cache nugets
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ github.workspace }}/.nuget/packages
           key: ${{ runner.os }}-czishrink-nuget-${{ hashFiles('czishrink/**/packages.lock.json') }}
diff --git a/.github/workflows/czishrink_dotnet.yml b/.github/workflows/czishrink_dotnet.yml
index b5a4369..e7944f8 100644
--- a/.github/workflows/czishrink_dotnet.yml
+++ b/.github/workflows/czishrink_dotnet.yml
@@ -71,7 +71,7 @@ jobs:
         shell: pwsh
 
       - name: Cache nugets
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ github.workspace }}/.nuget/packages
           key: ${{ runner.os }}-czishrink-nuget-${{ hashFiles('czishrink/**/packages.lock.json') }}