diff --git a/srcpkgs/python3-ciso8601/template b/srcpkgs/python3-ciso8601/template
index 62524033352..271a713644e 100644
--- a/srcpkgs/python3-ciso8601/template
+++ b/srcpkgs/python3-ciso8601/template
@@ -1,7 +1,7 @@
 # Template file for 'python3-ciso8601'
 pkgname=python3-ciso8601
-version=2.3.0
-revision=2
+version=2.3.1
+revision=1
 build_style=python3-module
 hostmakedepends="python3-setuptools"
 makedepends="python3-devel"
@@ -12,7 +12,7 @@ maintainer="Andrew J. Hesford <ajh@sideband.org>"
 license="MIT"
 homepage="https://github.com/closeio/ciso8601"
 distfiles="${homepage}/archive/v${version}.tar.gz"
-checksum=37853b535ea4f94b35932de78417a2a363d8b1bac4db1dc36a2b4d811e69d304
+checksum=1aa2a42c466fbb253d626fc8e563615aae57e46c5f695ed52446422b90463cca
 
 post_install() {
 	vlicense LICENSE