diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a1002a534..1a821952b 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -298,8 +298,8 @@ jobs:
     runs-on: macos-latest
 
     env:
-      QT_VERSION: 6.8.0
-      QIF_VERSION: 4.7
+      QT_VERSION: 6.4.3
+      QIF_VERSION: 4.6
       QT_MIRROR: https://mirrors.ocf.berkeley.edu/qt/
       PROD_AGW_PUBLIC_KEY: ${{ secrets.PROD_AGW_PUBLIC_KEY }}
       DEV_AGW_PUBLIC_KEY: ${{ secrets.DEV_AGW_PUBLIC_KEY }}
diff --git a/deploy/build_macos_ne.sh b/deploy/build_macos_ne.sh
index 8ea93b5e6..ac85001e3 100755
--- a/deploy/build_macos_ne.sh
+++ b/deploy/build_macos_ne.sh
@@ -56,8 +56,8 @@ ls -la $QT_BIN_DIR || { echo "Error: Cannot access $QT_BIN_DIR"; exit 1; }
 
 # Check if QIF_VERSION is properly set, otherwise set a default
 if [ -z "${QIF_VERSION+x}" ]; then
-  echo "QIF_VERSION is not set, using default 4.7"
-  QIF_VERSION=4.7
+  echo "QIF_VERSION is not set, using default 4.6"
+  QIF_VERSION=4.6
 fi
 
 QIF_BIN_DIR="$QT_BIN_DIR/../../../Tools/QtInstallerFramework/$QIF_VERSION/bin"