diff --git a/Dockerfile b/Dockerfile
index af0129d..f58af80 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,6 +16,7 @@ RUN pip install uv
 COPY pyproject.toml .
 COPY uv.lock .
 
+RUN uv pip install pydantic[email]
 RUN uv pip install --system .
 
 COPY . .