diff --git a/srcpkgs/python-zc.lockfile/template b/srcpkgs/python-zc.lockfile/template
index cb0bee9950..4b1cb3f6dc 100644
--- a/srcpkgs/python-zc.lockfile/template
+++ b/srcpkgs/python-zc.lockfile/template
@@ -1,6 +1,6 @@
 # Template file for 'python-zc.lockfile'
 pkgname=python-zc.lockfile
-version=1.4
+version=2.0
 revision=1
 archs=noarch
 wrksrc="${pkgname#*-}-${version}"
@@ -13,7 +13,7 @@ maintainer="Lon Willett <xgit@lonw.net>"
 license="ZPL-2.1"
 homepage="https://github.com/zopefoundation/zc.lockfile"
 distfiles="${PYPI_SITE}/z/zc.lockfile/zc.lockfile-${version}.tar.gz"
-checksum=95a8e3846937ab2991b61703d6e0251d5abb9604e18412e2714e1b90db173253
+checksum=307ad78227e48be260e64896ec8886edc7eae22d8ec53e4d528ab5537a83203b
 
 post_install() {
 	vlicense LICENSE.txt LICENSE