diff --git a/dockerbuild/Dockerfile b/dockerbuild/Dockerfile
index 6c0652e..a9446f6 100644
--- a/dockerbuild/Dockerfile
+++ b/dockerbuild/Dockerfile
@@ -1,14 +1,17 @@
-FROM golang:1.12
+FROM golang:1.15.2
 
 LABEL MAINTAINER="Ivan Izaguirre <ivanizag@gmail.com>"
 
 RUN apt-get update
-RUN apt-get install -y libsdl2-dev mingw-w64
+RUN apt-get install -y libsdl2-dev mingw-w64 unzip
 
 RUN wget https://www.libsdl.org/release/SDL2-devel-2.0.12-mingw.tar.gz
 RUN tar -xzf SDL2-devel-2.0.12-mingw.tar.gz
 RUN cp -r SDL2-2.0.12/x86_64-w64-mingw32 /usr
 
+RUN wget https://www.libsdl.org/release/SDL2-2.0.12-win32-x64.zip
+RUN unzip SDL2-2.0.12-win32-x64.zip -d /sdl2runtime
+
 COPY buildindocker.sh .
 RUN chmod +x buildindocker.sh
 
diff --git a/dockerbuild/buildindocker.sh b/dockerbuild/buildindocker.sh
index 8e41cb0..88d0d6e 100644
--- a/dockerbuild/buildindocker.sh
+++ b/dockerbuild/buildindocker.sh
@@ -25,3 +25,6 @@ cd /tmp/izapple2/izapple2sdl
 env CGO_ENABLED=1 CC=x86_64-w64-mingw32-gcc GOOS=windows CGO_LDFLAGS="-L/usr/x86_64-w64-mingw32/lib -lSDL2" CGO_FLAGS="-I/usr/x86_64-w64-mingw32/include -D_REENTRANT" go build -o izapple2sdl.exe .
 chown --reference /build izapple2sdl.exe
 cp izapple2sdl.exe /build
+
+# Copy SDL2 Runtime
+cp /sdl2runtime/* /build