diff --git a/postfix/Dockerfile b/postfix/Dockerfile
index 2e9c8d2..1116ee0 100644
--- a/postfix/Dockerfile
+++ b/postfix/Dockerfile
@@ -3,7 +3,7 @@ FROM debian:bookworm-slim
 RUN apt-get update && \
     apt-get -y upgrade && \
     apt-get -y --purge autoremove && \
-    apt-get -y install postfix && \
+    apt-get -y install postfix postfix-pgsql postgrey && \
     apt-get -y clean
 
 EXPOSE 25/tcp