diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6092e23..fa51e32 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,11 +35,11 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v3
         with:
-          version: 5.15.2
+          version: 6.5.3
           target: desktop
           arch: win64_msvc2019_64
           cache: true
-          cache-key-prefix: qt-windows-5.15.2
+          cache-key-prefix: install-qt-action
 
       - name: Clone QtApng
         uses: actions/checkout@master