diff --git a/docker/Dockerfile b/docker/Dockerfile
index 29442ce..0c3608c 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -109,4 +109,4 @@ RUN update-ms-fonts
 
 RUN fc-cache -f
 
-RUN apk add --no-cache make
+RUN apk add --no-cache make g++