diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 64d7c4f..4b1fa6a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,11 +33,11 @@ jobs:
     runs-on: windows-2025-vs2026
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Cache Vulkan SDK
         id: vulkan-cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: C:\VulkanSDK
           key: vulkan-sdk-windows-1.3.290.0
@@ -70,7 +70,7 @@ jobs:
           vcpkgGitCommitId: 57987637aac17d62bac535bc839baca3754490e6
 
       - name: Cache vcpkg installed packages
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build/vcpkg_installed
           # Runner image is baked into the key (not just "windows-x64") so a
@@ -105,7 +105,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Vulkan SDK and build tools
         run: |
@@ -129,7 +129,7 @@ jobs:
           vcpkgGitCommitId: 57987637aac17d62bac535bc839baca3754490e6
 
       - name: Cache vcpkg installed packages
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build/vcpkg_installed
           key: vcpkg-linux-x64-${{ hashFiles('vcpkg.json') }}-57987637