diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c7fe5fa7..8ed46c64 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -517,7 +517,7 @@ jobs:
       run: echo "DYLD_LIBRARY_PATH=${{ github.workspace }}/native-release:$DYLD_LIBRARY_PATH" >> $GITHUB_ENV
 
     - name: Cache NuGet packages
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: ~/.nuget/packages
         key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2ba7ab77..3584971a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -29,7 +29,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Cache cargo registry
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/bin/
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 97cfdc23..8ba21445 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -31,7 +31,7 @@ jobs:
       uses: dtolnay/rust-toolchain@stable
     
     - name: Cache cargo registry
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: |
           ~/.cargo/bin/