diff --git a/depends/install_webp.sh b/depends/install_webp.sh
index 14758f6b8..7810159cc 100755
--- a/depends/install_webp.sh
+++ b/depends/install_webp.sh
@@ -10,6 +10,6 @@ tar -xvzf libwebp-0.4.1.tar.gz
 
 pushd libwebp-0.4.1
 
-./configure --prefix=/usr --enable-libwebpmux --enable-libwebpdemux && make && sudo make install
+./configure --prefix=/usr --enable-libwebpmux --enable-libwebpdemux && make -j4 && sudo make -j4 install
 
 popd