diff --git a/srcpkgs/desed/template b/srcpkgs/desed/template
index 2f163115a79..e6f854bc90e 100644
--- a/srcpkgs/desed/template
+++ b/srcpkgs/desed/template
@@ -1,7 +1,7 @@
 # Template file for 'desed'
 pkgname=desed
 version=1.2.1
-revision=1
+revision=2
 build_style=cargo
 short_desc="Demystify and debug sed scripts"
 maintainer="Andrew Benson <abenson+void@gmail.com>"
@@ -9,3 +9,9 @@ license="GPL-3.0-or-later"
 homepage="https://github.com/SoptikHa2/desed"
 distfiles="${homepage}/archive/v${version}.tar.gz"
 checksum=bee8c60d58f11472c036277b0318bdceb5520cce5a61965bc028b26ccbdeb706
+
+post_patch() {
+	# Upstream does not ship a lockfile yet:
+	# https://github.com/SoptikHa2/desed/issues/27
+	cargo generate-lockfile
+}