diff --git a/textproc/py-isbnlib/Makefile b/textproc/py-isbnlib/Makefile
index a3f483159c68..79f87dfb911b 100644
--- a/textproc/py-isbnlib/Makefile
+++ b/textproc/py-isbnlib/Makefile
@@ -1,7 +1,7 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	isbnlib
-PORTVERSION=	3.10.9
+PORTVERSION=	3.10.10
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/textproc/py-isbnlib/distinfo b/textproc/py-isbnlib/distinfo
index 309368859ebb..cf67aa78cf2c 100644
--- a/textproc/py-isbnlib/distinfo
+++ b/textproc/py-isbnlib/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1636117292
-SHA256 (isbnlib-3.10.9.tar.gz) = 3f8187eb8eb6fa027d26ff0775f2abd420e29ce332794bf552a86a6bdba470b8
-SIZE (isbnlib-3.10.9.tar.gz) = 62641
+TIMESTAMP = 1647264680
+SHA256 (isbnlib-3.10.10.tar.gz) = c9e6c1dcaa9dff195429373cf2beb3117f30b3fca43d7db5aec5a2d1f6f59784
+SIZE (isbnlib-3.10.10.tar.gz) = 62764