diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 270939a..d3c2247 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -39,7 +39,7 @@ jobs:
       - if: runner.os != 'macOS' # TODO[#430]: Re-enable this back after https://github.com/actions/runner-images/issues/13341
                                  #             is resolved.
         name: NuGet cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ env.NUGET_PACKAGES }}
           key: ${{ runner.os }}.nuget.${{ hashFiles('**/*.*proj') }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 40a6299..70bc660 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
         uses: actions/setup-dotnet@v5
 
       - name: NuGet cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ env.NUGET_PACKAGES }}
           key: ${{ runner.os }}.nuget.${{ hashFiles('**/*.*proj') }}