diff --git a/.github/workflows/macos-homebrew-breakpad.yml b/.github/workflows/macos-homebrew-breakpad.yml
index b148e199..8270d5cd 100644
--- a/.github/workflows/macos-homebrew-breakpad.yml
+++ b/.github/workflows/macos-homebrew-breakpad.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-13]
-        qt_ver: [ 6.5.2,6.6.0 ]
+        qt_ver: [ 6.6.0 ]
         qt_arch: [clang_64]
     env:
       targetName: GoldenDict
diff --git a/.github/workflows/macos-homebrew.yml b/.github/workflows/macos-homebrew.yml
index 51102019..94f6f8dd 100644
--- a/.github/workflows/macos-homebrew.yml
+++ b/.github/workflows/macos-homebrew.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-12,macos-13]
-        qt_ver: [ 6.5.2,6.6.0 ]
+        qt_ver: [ 6.6.0 ]
         qt_arch: [clang_64]
     env:
       targetName: GoldenDict
diff --git a/.github/workflows/ubuntu-6.2.yml b/.github/workflows/ubuntu-6.2.yml
index 78a041f2..e794f95c 100644
--- a/.github/workflows/ubuntu-6.2.yml
+++ b/.github/workflows/ubuntu-6.2.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04]
-        qt_ver: [ 6.5.2,6.6.0 ]
+        qt_ver: [ 6.6.0 ]
         qt_arch: [gcc_64]
     env:
       version: 23.11.09
diff --git a/.github/workflows/windows-6.x.yml b/.github/workflows/windows-6.x.yml
index 95128601..158d56e8 100644
--- a/.github/workflows/windows-6.x.yml
+++ b/.github/workflows/windows-6.x.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-2019]
-        qt_ver: [6.5.2,6.6.0 ]
+        qt_ver: [ 6.6.0 ]
         qt_arch: [win64_msvc2019_64]
     env:
       targetName: GoldenDict.exe