diff --git a/Dockerfile b/Dockerfile
index 97c044a..1a41d2c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,7 +52,7 @@ ENV AUTOVACUUM=on
 ENV UPDATES=disabled
 ENV REPLICATION_URL=https://planet.openstreetmap.org/replication/hour/
 ENV MAX_INTERVAL_SECONDS=3600
-ENV PG_VERSION 15
+ENV PG_VERSION 19
 
 RUN ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime && echo "$TZ" > /etc/timezone