diff --git a/srcpkgs/unison/template b/srcpkgs/unison/template
index abdf9a02831..0f561b50bc5 100644
--- a/srcpkgs/unison/template
+++ b/srcpkgs/unison/template
@@ -1,7 +1,7 @@
 # Template file for 'unison'
 pkgname="unison"
 version=2.51.2
-revision=3
+revision=4
 hostmakedepends="ocaml"
 short_desc="A file-synchronization tool"
 maintainer="allan <mail@may.mooo.com>"