diff --git a/Dockerfile b/Dockerfile
index 91a65802..d5257a1b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,4 +24,4 @@ COPY Pipfile.lock Pipfile.lock
 COPY . /app
 
 # -- Install dependencies:
-RUN pipenv install --system
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+RUN pipenv install --system --deploy
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