diff --git a/Dockerfile b/Dockerfile
index 4842e493..483df2b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,6 @@ COPY ./fet2020 /app
 RUN apk add --no-cache --virtual .build-deps ca-certificates gcc linux-headers musl-dev jpeg-dev zlib-dev libffi-dev
 
 RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
\ No newline at end of file
+RUN pip install -r requirements.txt
+
+RUN apk del gcc .build-deps
\ No newline at end of file