diff --git a/packaging/build_config.sh b/packaging/build_config.sh
index 5ce5fffc3..e8e46a923 100755
--- a/packaging/build_config.sh
+++ b/packaging/build_config.sh
@@ -20,7 +20,7 @@ EIGEN_VERSION=3.3.7
 FFMPEG_VERSION=ffmpeg-2.8.12
 LAME_VERSION=3.100
 TAGLIB_VERSION=taglib-1.11.1
-ZLIB_VERSION=zlib-1.2.12
+ZLIB_VERSION=1.2.13
 FFTW_VERSION=fftw-3.3.2
 LIBSAMPLERATE_VERSION=libsamplerate-0.1.8
 LIBYAML_VERSION=yaml-0.1.5
diff --git a/packaging/win32_3rdparty/build_zlib.sh b/packaging/win32_3rdparty/build_zlib.sh
index 0c2c18b90..2fdc44584 100755
--- a/packaging/win32_3rdparty/build_zlib.sh
+++ b/packaging/win32_3rdparty/build_zlib.sh
@@ -8,14 +8,15 @@ cd tmp
 
 echo "Building zlib $ZLIB_VERSION"
 
-curl -SLO https://zlib.net/$ZLIB_VERSION.tar.gz
-tar -xf $ZLIB_VERSION.tar.gz
-cd $ZLIB_VERSION/
+curl -SLO https://github.com/madler/zlib/releases/download/v$ZLIB_VERSION/zlib-$ZLIB_VERSION.tar.gz
+tar -xzf zlib-$ZLIB_VERSION.tar.gz
+cd zlib-$ZLIB_VERSION/
 
 
  CC=$HOST-gcc AR="$HOST-ar" RANLIB=$HOST-ranlib ./configure \
     --prefix=$PREFIX \
     --static
+
 make
 make install