diff --git a/graphics/heimer/Makefile b/graphics/heimer/Makefile
index a8053490f0aef..6b1865d25dfaa 100644
--- a/graphics/heimer/Makefile
+++ b/graphics/heimer/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	heimer
-DISTVERSION=	3.6.2
+DISTVERSION=	3.6.4
 CATEGORIES=	graphics
 MASTER_SITES=	https://github.com/juzzlin/Heimer/releases/download/${DISTVERSION}/
 
diff --git a/graphics/heimer/distinfo b/graphics/heimer/distinfo
index 9fc82eb63e61c..5899b47d00284 100644
--- a/graphics/heimer/distinfo
+++ b/graphics/heimer/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1668202971
-SHA256 (heimer-3.6.2.tar.gz) = a248c4db74fc7264634f3ecb2f73aaffc2c6886d23de276998ee29f3f0f5d6b6
-SIZE (heimer-3.6.2.tar.gz) = 1414340
+TIMESTAMP = 1671481661
+SHA256 (heimer-3.6.4.tar.gz) = 1e0767c407dddcbb791b1af929ed96d31a99b71bcf1a13cfbb470e578ce47db8
+SIZE (heimer-3.6.4.tar.gz) = 1567603