diff --git a/docker/Dockerfile b/docker/Dockerfile
index 11a7546e..8a9a9d79 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -129,13 +129,14 @@ RUN apt-get install --no-install-recommends -y iverilog
 ### Magic ###
 #ARG MAGIC_COMMIT=db4fa65bfc096e63954b37b188ea27b90ab31839
 #ARG MAGIC_COMMIT=8.3.274
-#ARG MAGIC_COMMIT=8.3.310
-ARG MAGIC_COMMIT=d099562e85e16654ef4573f1eb26c89d1b3d1ee2
+ARG MAGIC_COMMIT=8.3.311
 WORKDIR /root
 #RUN git clone https://github.com/RTimothyEdwards/magic.git magic
 RUN git clone git://opencircuitdesign.com/magic magic
 WORKDIR /root/magic
 RUN git checkout ${MAGIC_COMMIT}
+COPY mrg.patch /root/magic
+RUN git apply mrg.patch
 RUN ./configure \
  && make \
  && make install