diff --git a/Dockerfile b/Dockerfile
index f391984..a7540a4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ ENV PYTHONUNBUFFERED 1
 RUN mkdir /src
 WORKDIR /src
 COPY requirements.txt /src/
-RUN apk update && apk add postgresql-dev gcc musl-dev jpeg-dev zlib-dev
+RUN apk update && apk add postgresql-dev gcc musl-dev jpeg-dev zlib-dev libwebp-dev
 RUN pip install -r requirements.txt
+RUN apk del musl-dev gcc
 COPY . /src
\ No newline at end of file