diff --git a/resources/scripts/github-actions/build-linux-mac.sh b/resources/scripts/github-actions/build-linux-mac.sh
index a8aff7466..53952a364 100755
--- a/resources/scripts/github-actions/build-linux-mac.sh
+++ b/resources/scripts/github-actions/build-linux-mac.sh
@@ -51,7 +51,7 @@ else
   USE_QT6="ON"
 
   QTPATH="$(pwd)/Qt"
-  QTVERSION="6.5.0"
+  QTVERSION="6.4.3"
   QTBIN="$QTPATH/$QTVERSION/$QTOS/bin"
 
   # Install "aqtinstall" from its master branch to have latest code.
@@ -78,7 +78,7 @@ git_revision=$(git rev-parse --short HEAD)
 mkdir rssguard-build
 cd rssguard-build
 
-cmake .. --warn-uninitialized -G Ninja -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" -DCMAKE_OSX_DEPLOYMENT_TARGET="11.00" -DFORCE_BUNDLE_ICONS="ON" -DCMAKE_BUILD_TYPE="MinSizeRel" -DCMAKE_INSTALL_PREFIX="$prefix" -DREVISION_FROM_GIT="ON" -DBUILD_WITH_QT6="$USE_QT6" -DUSE_WEBENGINE="$webengine" -DFEEDLY_CLIENT_ID="$FEEDLY_CLIENT_ID" -DFEEDLY_CLIENT_SECRET="$FEEDLY_CLIENT_SECRET" -DGMAIL_CLIENT_ID="$GMAIL_CLIENT_ID" -DGMAIL_CLIENT_SECRET="$GMAIL_CLIENT_SECRET"
+cmake .. --warn-uninitialized -G Ninja -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" -DCMAKE_OSX_DEPLOYMENT_TARGET="11.0" -DFORCE_BUNDLE_ICONS="ON" -DCMAKE_BUILD_TYPE="MinSizeRel" -DCMAKE_INSTALL_PREFIX="$prefix" -DREVISION_FROM_GIT="ON" -DBUILD_WITH_QT6="$USE_QT6" -DUSE_WEBENGINE="$webengine" -DFEEDLY_CLIENT_ID="$FEEDLY_CLIENT_ID" -DFEEDLY_CLIENT_SECRET="$FEEDLY_CLIENT_SECRET" -DGMAIL_CLIENT_ID="$GMAIL_CLIENT_ID" -DGMAIL_CLIENT_SECRET="$GMAIL_CLIENT_SECRET"
 cmake --build .
 cmake --install . --prefix "$prefix"