diff --git a/Dockerfile b/Dockerfile
index 7b1974e..5571259 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,6 @@ RUN apt-get update&&apt-get install -y git software-properties-common python-sof
 RUN git clone --recursive http://git.tiker.net/trees/pycuda.git
 RUN git clone --recursive https://github.com/stevenrobertson/cuburn.git
 
-RUN add-apt-repository universe && apt-get update && export DEBIAN_FRONTEND=noninteractive && apt-get install -y libboost-all-dev python-pycuda python-pip && apt-get clean all
+RUN add-apt-repository universe && apt-get update && export DEBIAN_FRONTEND=noninteractive && apt-get upgrade && apt-get install -y libboost-all-dev python-pycuda python-pip && apt-get clean all
 
 RUN pip install numpy scipy