diff --git a/srcpkgs/lagrange/template b/srcpkgs/lagrange/template
index f81374deff2..0233fd1eaf1 100644
--- a/srcpkgs/lagrange/template
+++ b/srcpkgs/lagrange/template
@@ -1,6 +1,6 @@
 # Template file for 'lagrange'
 pkgname=lagrange
-version=1.6.3
+version=1.6.5
 revision=1
 build_style=cmake
 hostmakedepends="pkg-config"
@@ -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=7c251a309888579416fe1e15cb4a8ed438d5d7989465b804199089ddb5c9faa5
+checksum=c971850414aefad2e5f38659c173cdc2f765bfcf158a32c84b5c61294558b00f
 
 post_install() {
 	vlicense LICENSE.md