diff --git a/Dockerfile b/Dockerfile
index 4bcce6c..1cd75de 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM nikolaik/python-nodejs:python3.8-nodejs12-alpine
 
+RUN apk update && apk add --no-cache gcc
+
 # Install dependencies.
 ADD requirements.txt /requirements.txt
 ADD main.py /main.py