diff --git a/Dockerfile b/Dockerfile
index 91c6ef2..b8c9cf1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,6 +27,8 @@ RUN apt update && apt install default-libmysqlclient-dev -y
 COPY --from=build /wheels /wheels
 RUN --mount=type=cache,target=/var/cache/buildkit/pip \
     pip install --find-links /wheels --no-index /wheels/$WHEEL_FILE mysqlclient
+RUN --mount=type=cache,target=/var/cache/buildkit/pip \
+    pip install "psycopg[binary]"
 
 COPY bugsink/conf_templates/docker.py.template bugsink_conf.py