diff --git a/docker_build.sh b/docker_build.sh
old mode 100644
new mode 100755
index 1d5d0e1..53e7745
--- a/docker_build.sh
+++ b/docker_build.sh
@@ -24,6 +24,7 @@ cat << EOF > $out
 FROM ubuntu:16.04
 
 RUN  apt-get update && apt-get install -y zsh \\
+                     locales \\
                      vim \\
                      tmux \\
                      git \\
@@ -46,8 +47,8 @@ RUN  apt-get update && apt-get install -y zsh \\
 ENV LC_ALL en_US.UTF-8
 RUN locale-gen en_US.UTF-8
 
+RUN pip install --upgrade pip
 RUN pip3 install jupyter scikit-image ipykernel
-RUN pip install jupyter scikit-image ipykernel
 
 RUN ipython3 kernel install
 RUN ipython kernel install
@@ -71,7 +72,7 @@ RUN echo $username:$password | chpasswd && \\
 RUN mkdir -p /home/$username && chown -R $username:$username /home/$username
 
 USER $username
-WORKDIR /home/$username'
+WORKDIR /home/$username
 
 RUN echo "PATH=$PATH:/usr/local/bin:~/.local/bin/" > /home/$username/.bashrc
 
@@ -79,5 +80,5 @@ CMD ["sh", "-c", "jupyter notebook --ip 0.0.0.0"]
 EOF
 
 if [ "$1" != "sample" ]; then
-    docker build -t 'image_processing_ss16' .
+    docker build -t 'image_processing_ss18' .
 fi
diff --git a/docker_start.sh b/docker_start.sh
old mode 100644
new mode 100755
index c97bb86..8ae4248
--- a/docker_start.sh
+++ b/docker_start.sh
@@ -14,8 +14,8 @@ else
         -p $PORT:$PORT \
         -v `pwd`:/home/$username/image_processing \
         -d \
-        --name image_processing_ss16_container \
-        image_processing_ss16"
+        --name image_processing_ss18_container \
+        image_processing_ss18"
     echo "$CMD"
     $CMD
 fi