diff --git a/net-misc/lagrange/lagrange-1.3.4.recipe b/net-misc/lagrange/lagrange-1.4.1.recipe
similarity index 96%
rename from net-misc/lagrange/lagrange-1.3.4.recipe
rename to net-misc/lagrange/lagrange-1.4.1.recipe
index 9f86c4e0b..55b90e280 100644
--- a/net-misc/lagrange/lagrange-1.3.4.recipe
+++ b/net-misc/lagrange/lagrange-1.4.1.recipe
@@ -8,7 +8,7 @@ COPYRIGHT="2020-2021 Jaakko Keränen"
 LICENSE="BSD (2-clause)"
 REVISION="1"
 SOURCE_URI="https://github.com/skyjake/lagrange/releases/download/v$portVersion/lagrange-$portVersion.tar.gz"
-CHECKSUM_SHA256="0602bf65d79a1495818ab64717951d1c99057ed20e8c7bb621c8d5b693420b81"
+CHECKSUM_SHA256="9e2ed5ef823daa56a8f0c89a1421a5997fdc8716842ecd261a861b6a716d0934"
 SOURCE_DIR="lagrange-$portVersion"
 PATCHES="lagrange-$portVersion.patchset"
 ADDITIONAL_FILES="lagrange.rdef.in"
diff --git a/net-misc/lagrange/patches/lagrange-1.3.4.patchset b/net-misc/lagrange/patches/lagrange-1.4.1.patchset
similarity index 100%
rename from net-misc/lagrange/patches/lagrange-1.3.4.patchset
rename to net-misc/lagrange/patches/lagrange-1.4.1.patchset