diff --git a/Dockerfile b/Dockerfile
index 30fbe83..5764c53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,7 @@ RUN apt-get update && apt-get install -y \
   nodejs \
   npm \
   && deno install --allow-scripts=npm:canvas \
+  && apt-get remove -y nodejs npm \
   && rm -rf /var/lib/apt/lists/*
 CMD ["deno", "run", "start"]