diff --git a/Dockerfile b/Dockerfile
index a59b66e3..62a54838 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,20 +5,21 @@ RUN mkdir -p /opt/app
 RUN mkdir -p /opt/app/build
 RUN mkdir -p /opt/app/bin/
 
-# Copy in the lambda source
-WORKDIR /opt/app
-COPY ./*.py /opt/app/
-COPY requirements.txt /opt/app/requirements.txt
-
 # Install packages
 RUN yum update -y
 RUN yum install -y cpio python3-pip yum-utils zip unzip less
 RUN yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
 
+# Install requirements
+WORKDIR /opt/app
+COPY requirements.txt /opt/app/requirements.txt
 # This had --no-cache-dir, tracing through multiple tickets led to a problem in wheel
 RUN pip3 install -r requirements.txt
 RUN rm -rf /root/.cache/pip
 
+# Copy in the lambda source
+COPY ./*.py /opt/app/
+
 # Download libraries we need to run in lambda
 WORKDIR /tmp
 RUN yumdownloader -x \*i686 --archlist=x86_64 clamav clamav-lib clamav-update json-c pcre2
diff --git a/Makefile b/Makefile
index a527b641..b17373f2 100644
--- a/Makefile
+++ b/Makefile
@@ -32,6 +32,10 @@ clean:  ## Clean build artifacts
 	find ./ -type d -name '__pycache__' -delete
 	find ./ -type f -name '*.pyc' -delete
 
+.PHONY: cleandocker
+cleandocker: clean
+	docker rmi bucket-antivirus-function:latest
+
 .PHONY: archive
 archive: clean  ## Create the archive for AWS lambda
 	docker build -t bucket-antivirus-function:latest .