diff --git a/.github/workflows/msys2.yml b/.github/workflows/msys2.yml
index 712a1d7..5c8d8f1 100644
--- a/.github/workflows/msys2.yml
+++ b/.github/workflows/msys2.yml
@@ -3,23 +3,41 @@ on:
   pull_request:
     branches:
       - master
-  schedule:
-    - cron:  '30 13 3 2,4,6,8,10,12 *'
+  push:
+    branches:
+      - develop    
 
 jobs:
   msys2-mingw:
+    name: Publish Windows 64
     runs-on: windows-latest
     defaults:
       run:
         shell: msys2 {0}
     steps:
       - uses: actions/checkout@v3
+      - uses: oprypin/find-latest-tag@v1
+        id: gettag
+        with:
+          repository: PerryWerneck/libv3270
+          releases-only: true
       - uses: msys2/setup-msys2@v2
         with:
           msystem: mingw64
           update: true
           install: xz mingw-w64-x86_64-gcc automake autoconf make git pkgconf mingw-w64-x86_64-gettext gettext-devel mingw-w64-x86_64-openssl libtool mingw-w64-x86_64-gtk3 mingw-w64-x86_64-imagemagick mingw-w64-x86_64-optipng mingw-w64-x86_64-inkscape
+      - uses: robinraju/release-downloader@v1.7
+        with:
+          repository: "PerryWerneck/lib3270"
+          latest: true
+          fileName: "mingw-lib3270.x86_64.tar.xz"      
+      - uses: robinraju/release-downloader@v1.7
+        with:
+          repository: "PerryWerneck/libv3270"
+          latest: true
+          fileName: "mingw-libv3270.x86_64.tar.xz"      
       - name: CI-Build
         run: |
           ./win/ci-build.sh
 
+
diff --git a/win/ci-build.sh b/win/ci-build.sh
index 18b9b08..0579a59 100644
--- a/win/ci-build.sh
+++ b/win/ci-build.sh
@@ -23,32 +23,16 @@ cd ${myDIR}
 rm -fr ${myDIR}/.build
 
 #
-# Build LIB3270
+# Unpack lib3270
 #
-echo "Building lib3270"
-mkdir -p ${myDIR}/.build/lib3270
-git clone https://github.com/PerryWerneck/lib3270.git ${myDIR}/.build/lib3270 > $LOGFILE 2>&1 || die "clone lib3270 failure"
-pushd  ${myDIR}/.build/lib3270
-./autogen.sh > $LOGFILE 2>&1 || die "Autogen failure"
-./configure > $LOGFILE 2>&1 || die "Configure failure"
-make clean > $LOGFILE 2>&1 || die "Make clean failure"
-make all  > $LOGFILE 2>&1 || die "Make failure"
-make install  > $LOGFILE 2>&1 || die "Install failure"
-popd
+echo "Unpacking lib3270"
+tar -C / -Jxf mingw-lib3270.${MSYSTEM_CARCH}.tar.xz > $LOGFILE 2>&1 || die "lib3270 unpack failure"
 
 #
-# Build LIBV3270
+# Unpack libv3270
 #
-echo "Building libv3270"
-mkdir -p  ${myDIR}/.build/libv3270
-git clone https://github.com/PerryWerneck/libv3270.git ${myDIR}/.build/libv3270 > $LOGFILE 2>&1 || die "clone libv3270 failure"
-pushd ${myDIR}/.build/libv3270
-./autogen.sh > $LOGFILE 2>&1 || die "Autogen failure"
-./configure > $LOGFILE 2>&1 || die "Configure failure"
-make clean > $LOGFILE 2>&1 || die "Make clean failure"
-make all  > $LOGFILE 2>&1 || die "Make failure"
-make install  > $LOGFILE 2>&1 || die "Install failure"
-popd
+echo "Unpacking lib3270"
+tar -C / -Jxf mingw-libv3270.${MSYSTEM_CARCH}.tar.xz > $LOGFILE 2>&1 || die "libv3270 unpack failure"
 
 #
 # Build PW3270
--
libgit2 0.21.2