diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1bc323f..ebc05ef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -167,7 +167,7 @@ jobs:
           pnpm install --no-frozen-lockfile
 
       - name: Cache CMake FetchContent _deps
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: vnext/build/_deps
           key: vnext-deps-ubuntu-24.04-${{ hashFiles('vnext/cmake/Fetch*.cmake') }}
@@ -313,7 +313,7 @@ jobs:
           pnpm install --no-frozen-lockfile
 
       - name: Cache CMake FetchContent _deps (playground tree)
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: apps/playground/linux/build/_deps
           key: playground-deps-ubuntu-24.04-${{ hashFiles('vnext/cmake/Fetch*.cmake') }}
@@ -453,7 +453,7 @@ jobs:
           pnpm install --no-frozen-lockfile
 
       - name: Cache CMake FetchContent _deps (playground tree)
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: apps/playground/linux/build/_deps
           key: playground-deps-ubuntu-24.04-${{ hashFiles('vnext/cmake/Fetch*.cmake') }}