diff --git a/build.sh b/build.sh
index c118a04..754c8f8 100755
--- a/build.sh
+++ b/build.sh
@@ -2,11 +2,10 @@
 cd `dirname $0`
 set -e
 
-BREW="$HOME/.local"
 BREW="`pwd`/brew"
 PREFIX="`pwd`/dist"
 OSXVERSION=10.8
-pyversion=3.5.2
+pyversion=3.7.2
 
 export PATH="$BREW/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11/bin"
 export HOMEBREW_NO_ANALYTICS=1
@@ -27,6 +26,7 @@ function brew_install {
 brew_install openssl
 brew_install sqlite
 brew_install xz
+brew_install zlib
 brew_install readline
 
 brew_install libxml2
@@ -35,13 +35,32 @@ brew_install libxslt
 # Python
 CPPFLAGS="-I$BREW/opt/openssl/include/openssl"
 LDFLAGS=""
-for pkg in openssl sqlite readline xz; do
+for pkg in openssl sqlite readline xz zlib; do
     CPPFLAGS="$CPPFLAGS -I$BREW/opt/$pkg/include"
     LDFLAGS="$LDFLAGS -L$BREW/opt/$pkg/lib"
 done
 export CPPFLAGS
 export LDFLAGS
 
+mkdir -p "$PREFIX/lib"
+for lib in \
+    opt/libxml2/lib/libxml2.2.dylib \
+    opt/libxslt/lib/libexslt.0.dylib \
+    opt/libxslt/lib/libxslt.1.dylib \
+    opt/openssl/lib/libcrypto.1.0.0.dylib \
+    opt/openssl/lib/libssl.1.0.0.dylib \
+    opt/readline/lib/libreadline.7.dylib \
+    opt/readline/lib/libreadline.7.0.dylib \
+    opt/sqlite/lib/libsqlite3.0.dylib \
+    opt/xz/lib/liblzma.5.dylib \
+    opt/zlib/lib/libz.1.dylib \
+    opt/zlib/lib/libz.1.2.11.dylib \
+; do
+    target="$PREFIX/lib/`basename "$lib"`"
+    rm -f "$target"
+    cp -a "$BREW/$lib" "$target"
+done
+
 url="https://www.python.org/ftp/python/${pyversion}/Python-${pyversion}.tar.xz"
 name=`basename $url .tar.xz`
 tar=`basename $url`
@@ -49,16 +68,16 @@ tar=`basename $url`
 test -e $tar || curl -O $url
 test -e $name || tar xf $tar
 cd $name
-./configure MACOSX_DEPLOYMENT_TARGET=$OSXVERSION --prefix="$PREFIX"
+./configure MACOSX_DEPLOYMENT_TARGET=$OSXVERSION --with-openssl=$BREW/opt/openssl --prefix="$PREFIX"
 make -j8
 make altinstall
 
 unset CPPFLAGS
 unset LDFLAGS
 
-ln -sf pip3.5 "$PREFIX/bin/pip"
-ln -sf pip3.5 "$PREFIX/bin/pip3"
-ln -sf python3.5 "$PREFIX/bin/python3"
+ln -sf pip3.7 "$PREFIX/bin/pip"
+ln -sf pip3.7 "$PREFIX/bin/pip3"
+ln -sf python3.7 "$PREFIX/bin/python3"
 
 PATH="$PREFIX/bin:$PATH"
 hash -r 2>/dev/null
@@ -68,21 +87,6 @@ cd "$BASE"
 curl https://git.0x2620.org/openmedialibrary.git/blob_plain/HEAD:/requirements.txt > requirements.txt
 $PREFIX/bin/pip3 install -r requirements.txt
 
-for lib in \
-    opt/libxml2/lib/libxml2.2.dylib \
-    opt/libxslt/lib/libexslt.0.dylib \
-    opt/libxslt/lib/libxslt.1.dylib \
-    opt/openssl/lib/libcrypto.1.0.0.dylib \
-    opt/openssl/lib/libssl.1.0.0.dylib \
-    opt/readline/lib/libreadline.6.dylib \
-    opt/readline/lib/libreadline.6.3.dylib \
-    opt/sqlite/lib/libsqlite3.0.dylib \
-    opt/xz/lib/liblzma.5.dylib \
-; do
-    target="$PREFIX/lib/`basename "$lib"`"
-    rm -f "$target"
-    cp -a "$BREW/$lib" "$target"
-done
 chmod -R +rw "$PREFIX/lib"
 mkdir -p "$PREFIX/etc/openssl/certs"
 cp $BREW/etc/openssl/cert.pem "$PREFIX/etc/openssl"
@@ -95,15 +99,15 @@ rm -rf \
     "$PREFIX/bin/openssl" \
     "$PREFIX/etc/openssl/man" \
     "$PREFIX/bin/c_rehash" \
-    "$PREFIX/bin/2to3-3.5" \
-    "$PREFIX/bin/easy_install-3.5" \
-    "$PREFIX/bin/idle3.5" \
-    "$PREFIX/bin/pyvenv-3.5" \
+    "$PREFIX/bin/2to3-3.7" \
+    "$PREFIX/bin/easy_install-3.7" \
+    "$PREFIX/bin/idle3.7" \
+    "$PREFIX/bin/pyvenv-3.7" \
     "$PREFIX/bin/c_rehash" \
-    "$PREFIX/bin/pydoc3.5"
+    "$PREFIX/bin/pydoc3.7"
 
-for bin in $PREFIX/bin/pip3.5 $PREFIX/bin/python3.5m-config; do
-    sed "s#$PREFIX/bin/python3.5#/usr/bin/env python3.5#g" "$bin" > "$bin.t"
+for bin in $PREFIX/bin/pip3.7 $PREFIX/bin/python3.7m-config; do
+    sed "s#$PREFIX/bin/python3.7#/usr/bin/env python3.7#g" "$bin" > "$bin.t"
     mv "$bin.t" "$bin"
     chmod +x "$bin"
 done
@@ -113,13 +117,14 @@ find "$PREFIX" -name "*.pyc" -exec rm "{}" \;
 find "$PREFIX" -name "*.a" -exec rm -f "{}" \;
 
 for plib in \
-    $PREFIX/lib/python3.5/site-packages/lxml/etree.cpython-35m-darwin.so \
-    $PREFIX/lib/python3.5/site-packages/lxml/objectify.cpython-35m-darwin.so \
-    $PREFIX/lib/python3.5/lib-dynload/_hashlib.cpython-35m-darwin.so \
-    $PREFIX/lib/python3.5/lib-dynload/_lzma.cpython-35m-darwin.so \
-    $PREFIX/lib/python3.5/lib-dynload/_sqlite3.cpython-35m-darwin.so \
-    $PREFIX/lib/python3.5/lib-dynload/_ssl.cpython-35m-darwin.so \
-    $PREFIX/lib/python3.5/lib-dynload/readline.cpython-35m-darwin.so \
+    $PREFIX/lib/python3.7/site-packages/lxml/etree.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/site-packages/lxml/objectify.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/lib-dynload/_hashlib.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/lib-dynload/_lzma.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/lib-dynload/_sqlite3.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/lib-dynload/_ssl.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/lib-dynload/readline.cpython-37m-darwin.so \
+    $PREFIX/lib/python3.7/lib-dynload/zlib.cpython-37m-darwin.so \
 ; do
     if [ -e "$plib" ]; then
         for lib in \
@@ -130,10 +135,11 @@ for plib in \
             $BREW/opt/libxslt/lib/libxslt.1.dylib \
             $BREW/opt/openssl/lib/libcrypto.1.0.0.dylib \
             $BREW/opt/openssl/lib/libssl.1.0.0.dylib \
-            $BREW/opt/readline/lib/libreadline.6.dylib \
-            $BREW/opt/readline/lib/libreadline.6.3.dylib \
+            $BREW/opt/readline/lib/libreadline.7.dylib \
+            $BREW/opt/readline/lib/libreadline.7.0.dylib \
             $BREW/opt/sqlite/lib/libsqlite3.0.dylib \
             $BREW/opt/xz/lib/liblzma.5.dylib \
+            $BREW/opt/zlib/lib/libz.1.dylib \
             $PREFIX/lib/libcrypto.1.0.0.dylib \
             $PREFIX/lib/libexslt.0.dylib \
             $PREFIX/lib/liblzma.5.dylib \