diff --git a/scripts/build_win_exiv2.bat b/scripts/build_win_exiv2.bat
index 489bcf3..36678f8 100644
--- a/scripts/build_win_exiv2.bat
+++ b/scripts/build_win_exiv2.bat
@@ -8,9 +8,9 @@ IF NOT EXIST cbuild (
     MD cbuild || EXIT /B 1
 )
 CD cbuild || EXIT /B 1
-git clone --depth 1 "https://github.com/Exiv2/exiv2" || EXIT /B %ERRORLEVEL%
+git clone "https://github.com/Exiv2/exiv2" || EXIT /B %ERRORLEVEL%
 CD exiv2 || EXIT /B %ERRORLEVEL%
-git apply %PATCH_DIR%\basicio.cpp.patch || EXIT /B %ERRORLEVEL%
+git apply -3 %PATCH_DIR%\basicio.cpp.patch || EXIT /B %ERRORLEVEL%
 IF NOT EXIST build (
     MD build || EXIT /B 1
 )
diff --git a/scripts/build_win_zlib.bat b/scripts/build_win_zlib.bat
index f18da42..ba355e2 100644
--- a/scripts/build_win_zlib.bat
+++ b/scripts/build_win_zlib.bat
@@ -10,9 +10,8 @@ IF NOT EXIST cbuild (
     MD cbuild || EXIT /B 1
 )
 CD cbuild || EXIT /B 1
-CALL %DOWNLOAD_RESOURCE% -o "zlib-1.3.tar.gz" "https://www.zlib.net/zlib-1.3.tar.gz" || EXIT /B %ERRORLEVEL%
-tar -xzvf "zlib-1.3.tar.gz" || EXIT /B %ERRORLEVEL%
-CD zlib-1.3 || EXIT /B 1
+git clone --depth 1 "https://github.com/lifegpc/zlib" || EXIT /B %ERRORLEVEL%
+CD zlib || EXIT /B 1
 IF NOT EXIST build (
     MD build || EXIT /B 1
 )