diff --git a/.github/workflows/_build-layered.yml b/.github/workflows/_build-layered.yml
index 2c9720c..adaeaa3 100644
--- a/.github/workflows/_build-layered.yml
+++ b/.github/workflows/_build-layered.yml
@@ -56,7 +56,7 @@ jobs:
   
     # https://github.com/actions/cache/blob/main/examples.md#c---nuget
     - name: Get any cached NuGet packages from the last run
-      uses: actions/cache@v3
+      uses: actions/cache@v6
       with:
         path: '~/.nuget/packages'
         key: nugetpackages-${{ runner.os }}-${{ hashFiles('source/**/*.csproj') }}
diff --git a/.github/workflows/_build-test.yml b/.github/workflows/_build-test.yml
index 43811a7..3b00f04 100644
--- a/.github/workflows/_build-test.yml
+++ b/.github/workflows/_build-test.yml
@@ -71,7 +71,7 @@ jobs:
 
       # https://github.com/actions/cache/blob/main/examples.md#c---nuget
       - name: Get any cached NuGet packages from the last run
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: '~/.nuget/packages'
           key: nugetpackages-${{ runner.os }}-${{ hashFiles('source/**/*.csproj') }}