diff --git a/srcpkgs/lagrange/template b/srcpkgs/lagrange/template
index e41b7f9696508d..142396e78a6e4e 100644
--- a/srcpkgs/lagrange/template
+++ b/srcpkgs/lagrange/template
@@ -1,6 +1,6 @@
 # Template file for 'lagrange'
 pkgname=lagrange
-version=1.19.4
+version=1.20.2
 revision=1
 build_style=cmake
 configure_args="-DTFDN_ENABLE_SSE41=NO"
@@ -13,7 +13,7 @@ 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=a51e7519f0dfa2cfc2918d6b498a6aca6a966702ae0f8d2c94f02f4287b2ffd7
+checksum=a1660e5a5b9e3149c53a4f544e5ac195c28f512fddbb61c8be135ac05ea65d12
 
 post_install() {
 	vlicense LICENSE.md