diff --git a/Dockerfile b/Dockerfile
index a89cd5c..52ad6cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ COPY . /src
 WORKDIR /src
 
 RUN set -ex \
- && apk --no-cache add make \
+ && apk --no-cache add curl make \
  && pip install -r requirements.txt \
  && python build_stubs.py \
  && make blacklist