diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 01d3664..1475b92 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os_version: [22.04, 24.04]
-        qt_version: [5.15.2, 6.8.2]
+        qt_version: [5.15.2, 6.5.3, 6.8.2]
         shared: [ON, OFF]
     uses: ./.github/workflows/reusable.yml
     with: