diff --git a/biology/unikmer/Makefile b/biology/unikmer/Makefile
index fa7eec68c77b..97b9df586bc8 100644
--- a/biology/unikmer/Makefile
+++ b/biology/unikmer/Makefile
@@ -1,19 +1,19 @@
 PORTNAME=	unikmer
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.18.0
+DISTVERSION=	0.18.1
 CATEGORIES=	biology
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Toolkit for nucleic acid k-mer analysis, set operations on k-mers
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		go:modules
 
 GO_MODULE=	github.com/shenwei356/unikmer
 GO_TARGET=	./${PORTNAME}
 
 PLIST_FILES=	bin/${PORTNAME}
 
 .include <bsd.port.mk>
diff --git a/biology/unikmer/distinfo b/biology/unikmer/distinfo
index 934330ac60cd..b33504deba1f 100644
--- a/biology/unikmer/distinfo
+++ b/biology/unikmer/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1622064837
-SHA256 (go/biology_unikmer/unikmer-v0.18.0/v0.18.0.mod) = 6ccade17e0fdfc86ebaa0683f7aab4e3c94019032e0d0f4c78bf957a2a8f9c1b
-SIZE (go/biology_unikmer/unikmer-v0.18.0/v0.18.0.mod) = 881
-SHA256 (go/biology_unikmer/unikmer-v0.18.0/v0.18.0.zip) = ff1d28fc6c79d62fc1a240bec03acc604f9ef7375f22548e0cc472c41b5b349d
-SIZE (go/biology_unikmer/unikmer-v0.18.0/v0.18.0.zip) = 4273162
+TIMESTAMP = 1624569243
+SHA256 (go/biology_unikmer/unikmer-v0.18.1/v0.18.1.mod) = 6ccade17e0fdfc86ebaa0683f7aab4e3c94019032e0d0f4c78bf957a2a8f9c1b
+SIZE (go/biology_unikmer/unikmer-v0.18.1/v0.18.1.mod) = 881
+SHA256 (go/biology_unikmer/unikmer-v0.18.1/v0.18.1.zip) = a41e3c4770574bc07780ef9a5cdae1f6fcff6b2867232eda76d9ce13242cd1cf
+SIZE (go/biology_unikmer/unikmer-v0.18.1/v0.18.1.zip) = 4271648