diff --git a/srcpkgs/ol/template b/srcpkgs/ol/template
index e3c29a71f17..40317b4324c 100644
--- a/srcpkgs/ol/template
+++ b/srcpkgs/ol/template
@@ -1,6 +1,6 @@
 # Template file for 'ol'
 pkgname=ol
-version=2.3
+version=2.3.5
 revision=1
 build_style=gnu-makefile
 hostmakedepends="xxd"
@@ -8,8 +8,9 @@ short_desc="Purely functional dialect of Lisp"
 maintainer="rc-05 <rc23@email.it>"
 license="LGPL-3.0-or-later, MIT"
 homepage="https://yuriy-chumak.github.io/ol/"
+changelog="https://raw.githubusercontent.com/yuriy-chumak/ol/master/doc/CHANGELOG.md"
 distfiles="https://github.com/yuriy-chumak/ol/archive/${version}.tar.gz"
-checksum=99b43cb7c510b2f9345fc2ff976540689131c563a883d1bd0699124466e155a8
+checksum=1f3da2d3b2e47f5c626bfe2727b649db3fd8f53e700dad2a984314275ee7a6ff
 
 CFLAGS="-lm"