diff --git a/databases/pspg/Makefile b/databases/pspg/Makefile
index c5e72a9f1e2f..d089391aa757 100644
--- a/databases/pspg/Makefile
+++ b/databases/pspg/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	pspg
-DISTVERSION=	5.5.13
+DISTVERSION=	5.6.4
 CATEGORIES=	databases
 
 MAINTAINER=	dmgk@FreeBSD.org
diff --git a/databases/pspg/distinfo b/databases/pspg/distinfo
index cc4500fdca3b..ab6f57fd547a 100644
--- a/databases/pspg/distinfo
+++ b/databases/pspg/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1669547074
-SHA256 (okbob-pspg-5.5.13_GH0.tar.gz) = a03f95b68ddf98675072770024f1bdc3e7738b577bc538c81549bba653cbc870
-SIZE (okbob-pspg-5.5.13_GH0.tar.gz) = 2429232
+TIMESTAMP = 1670189521
+SHA256 (okbob-pspg-5.6.4_GH0.tar.gz) = 195cbafdc9ed5b7eb1724b19cd1f88a711d62c979e27f5418996c7e14fe370f5
+SIZE (okbob-pspg-5.6.4_GH0.tar.gz) = 2433518