diff --git a/Dockerfile b/Dockerfile
index 369f3eb..730641b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM thallian/confd-env:latest
 
 ENV PGDATA /var/lib/postgresql/data
 
-RUN apk add --no-cache postgresql postgresql-contrib
+RUN apk add --no-cache postgresql14 postgresql14-contrib
 
 RUN mkdir -p /run/postgresql && mkdir -p $PGDATA
 RUN chown -R postgres /run/postgresql && chown -R postgres $PGDATA