diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aed207e..8f46101 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
           dotnet-version: ${{ env.DOTNET_VERSION }}
 
       - name: Cache NuGet packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ env.NUGET_PACKAGES }}
           key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', '**/Directory.Build.props') }}
@@ -67,7 +67,7 @@ jobs:
           dotnet-version: ${{ env.DOTNET_VERSION }}
 
       - name: Cache NuGet packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ env.NUGET_PACKAGES }}
           key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', '**/Directory.Build.props') }}
@@ -114,7 +114,7 @@ jobs:
           dotnet-version: ${{ env.DOTNET_VERSION }}
 
       - name: Cache NuGet packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ env.NUGET_PACKAGES }}
           key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', '**/Directory.Build.props') }}