diff --git a/Dockerfile b/Dockerfile
index 8b5bedb..0e9485c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ ENV VERSION=v0.8.1
 
 RUN apk --no-cache add \
     gcc \
+    g++ \
     musl-dev \
     python3-dev \
     zlib-dev \