diff --git a/Dockerfile b/Dockerfile
index 4728ab2..af0129d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,10 +2,15 @@ FROM python:3.12-alpine
 
 WORKDIR /app
 
-# Install system dependencies
-RUN apk add --no-cache gcc musl-dev python3-dev
+# Install ALL required build tools
+RUN apk add --no-cache \
+    gcc \
+    g++ \
+    musl-dev \
+    python3-dev \
+    cmake \
+    make
 
-# Install uv via pip (since it's not an Alpine package)
 RUN pip install uv
 
 COPY pyproject.toml .