diff --git a/srcpkgs/lagrange/template b/srcpkgs/lagrange/template
index 41a9f935f8e..16787f411ee 100644
--- a/srcpkgs/lagrange/template
+++ b/srcpkgs/lagrange/template
@@ -1,6 +1,6 @@
 # Template file for 'lagrange'
 pkgname=lagrange
-version=1.11.2
+version=1.12.1
 revision=1
 build_style=cmake
 hostmakedepends="pkg-config zip"
@@ -12,7 +12,7 @@ license="BSD-2-Clause"
 homepage="https://gmi.skyjake.fi/lagrange/"
 changelog="https://git.skyjake.fi/skyjake/lagrange/raw/branch/dev/res/about/version.gmi"
 distfiles="https://git.skyjake.fi/skyjake/lagrange/releases/download/v$version/lagrange-$version.tar.gz"
-checksum=4e9a9ed38bcfc7b04856f0e2667d7afd535a8e06e367e2e4368ef5fb9105791f
+checksum=8a342d9b7e980cd6d9771d72215dd543d411721685fb60fc2202e300cb5d6483
 
 post_install() {
 	vlicense LICENSE.md