diff --git a/Containerfile b/Containerfile
index fb850fc..57ee30e 100644
--- a/Containerfile
+++ b/Containerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
-    build-essential \
+    build-essential curl \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy Gemfile and Gemfile.lock