diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 4d9fd3fb..f6654022 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-12]
-        qt_ver: [6.5.0]
+        qt_ver: [6.6.0]
         qt_arch: [clang_64]
     env:
       targetName: example
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 5d349fb1..fd51e6fc 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04]
-        qt_ver: [6.5.0]
+        qt_ver: [6.6.0]
         qt_arch: [gcc_64]
     env:
       targetName: example
diff --git a/.github/workflows/windows-mingw.yml b/.github/workflows/windows-mingw.yml
index 98696a94..6115318b 100644
--- a/.github/workflows/windows-mingw.yml
+++ b/.github/workflows/windows-mingw.yml
@@ -24,7 +24,7 @@ jobs:
         os: [windows-2022]
         include:
           - qt_arch: win64_mingw
-            qt_ver: 6.5.0
+            qt_ver: 6.6.0
             qt_tools: "tools_mingw,9.0.0-1-202203221220,qt.tools.win64_mingw900"
             qt_tools_mingw_install: mingw900_64
     env:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 54445ebc..4956dc97 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -23,7 +23,7 @@ jobs:
       matrix:
         os: [windows-2019]
         include:
-          - qt_ver: 6.5.0        
+          - qt_ver: 6.6.0        
             qt_arch: win64_msvc2019_64
             msvc_arch: x64
             qt_arch_install: msvc2019_64