diff --git a/.ci/build-wheels-linux.sh b/.ci/build-wheels-linux.sh
index 8a0cbc95e..ca4479408 100755
--- a/.ci/build-wheels-linux.sh
+++ b/.ci/build-wheels-linux.sh
@@ -6,8 +6,9 @@ mkdir ~/kivy_sources;
 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/kivy_build/lib;
 
 cd ~/kivy_sources;
-git clone --depth 1 https://github.com/spurious/SDL-mirror.git
-cd SDL-mirror;
+wget http://www.libsdl.org/release/SDL2-2.0.12.tar.gz
+tar xzf SDL2-2.0.12.tar.gz
+cd SDL2-2.0.12
 ./configure --prefix="$HOME/kivy_build" --bindir="$HOME/kivy_build/bin"  --enable-alsa-shared=no  --enable-jack-shared=no  --enable-pulseaudio-shared=no  --enable-esd-shared=no  --enable-arts-shared=no  --enable-nas-shared=no  --enable-sndio-shared=no  --enable-fusionsound-shared=no  --enable-libsamplerate-shared=no  --enable-wayland-shared=no --enable-x11-shared=no --enable-directfb-shared=no --enable-kmsdrm-shared=no;
 make;
 make install;
diff --git a/.ci/osx_versions.sh b/.ci/osx_versions.sh
index df69c6eaf..f11c03613 100644
--- a/.ci/osx_versions.sh
+++ b/.ci/osx_versions.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
 
 export ARIAL2=1.35.0
-export SDL2=2.0.10
+export SDL2=2.0.12
 export SDL2_IMAGE=2.0.5
 export SDL2_MIXER=2.0.4
 export SDL2_TTF=2.0.15
-export GSTREAMER=1.12.4
+export GSTREAMER=1.16.2
 export PLATYPUS=5.3