diff --git a/.dockerignore b/.dockerignore
index 397645267f..2b2e74053d 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,5 +1,5 @@
 *.DS_Store
-build*
+build/
 *.user
 .vscode
 .idea
diff --git a/Dockerfile b/Dockerfile
index 4209233ed0..c8b9eed6d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -79,10 +79,10 @@ RUN pip3 install -U wheel && \
     pip install -U docopt PyYAML sphinx==1.5.6 && \
     pip install sphinx-rtd-theme==0.1.9 recommonmark
 
-RUN pip3 install pre-commit 'ipython==5.3.0' && \
+RUN pip3 install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip3 install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
     pip3 install opencv-python && \
-    pip install pre-commit 'ipython==5.3.0' && \
+    pip install 'pre-commit==1.10.4' 'ipython==5.3.0' && \
     pip install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \
     pip install opencv-python