Index: libraries/osx/build-osx-libs.sh
===================================================================
--- libraries/osx/build-osx-libs.sh
+++ libraries/osx/build-osx-libs.sh
@@ -24,7 +24,7 @@
 CURL_VERSION="curl-7.59.0"
 ICONV_VERSION="libiconv-1.15"
 XML2_VERSION="libxml2-2.9.8"
-SDL2_VERSION="SDL2-2.0.5"
+SDL2_VERSION="SDL2-2.0.12"
 # NOTE: remember to also update LIB_URL below when changing version
 BOOST_VERSION="boost_1_64_0"
 # NOTE: remember to also update LIB_URL below when changing version
@@ -987,7 +987,7 @@
   cp js/src/*.a $INSTALL_DIR/lib
   popd
   mv moz.build.bak moz.build
-  
+
   popd
   echo "$LIB_VERSION" > .already-built
 else