diff --git a/Dockerfile b/Dockerfile
index 9c0c24a..5e5afaf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | g
   apt-get install -y gh
 
 # Install CumulusCI
-RUN pip install --no-cache-dir --upgrade pip pip-tools \
+RUN pip install --no-cache-dir --upgrade pip \
   pip --no-cache-dir install git+https://github.com/muselab-d2x/CumulusCI@d2x cookiecutter
 
 # Copy devhub auth script and make it executable
@@ -30,4 +30,4 @@ RUN echo '/usr/local/bin/devhub.sh' >> /root/.bashrc
 RUN echo '/usr/local/bin/devhub.sh' >> /home/d2x/.bashrc
 
 USER d2x
-CMD ["bash"]
\ No newline at end of file
+CMD ["bash"]