diff --git a/Dockerfile b/Dockerfile
index a90e353..ef187c8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ RUN set -ex; \
 
 ENV PG_MAJOR=15
 ENV PATH=$PATH:/usr/lib/postgresql/$PG_MAJOR/bin
-ENV PG_VERSION=15.16-1.pgdg13+1
+ENV PG_VERSION=15.17-1.pgdg13+1
 ENV PGDATA=/var/lib/postgresql/data
 
 RUN install --verbose --directory --owner postgres --group postgres --mode 3777 /var/run/postgresql; \