diff --git a/extra/lrs/.SRCINFO b/extra/lrs/.SRCINFO
new file mode 100644
index 000000000..396bf206c
--- /dev/null
+++ b/extra/lrs/.SRCINFO
@@ -0,0 +1,15 @@
+pkgbase = lrs
+	pkgdesc = C implementation of the reverse search algorithm for vertex enumeration/convex hull problems
+	pkgver = 073
+	pkgrel = 1
+	url = http://cgm.cs.mcgill.ca/~avis/C/lrs.html
+	arch = x86_64
+	license = GPL-2.0-or-later
+	depends = glibc
+	depends = gmp
+	source = http://cgm.cs.mcgill.ca/~avis/C/lrslib/archive/lrslib-073.tar.gz
+	source = lrs-system-cflags.patch
+	sha256sums = c49a4ebd856183473d1d5a62785fcdfe1057d5d671d4b96f3a1250eb1afe4e83
+	sha256sums = 617ed06ae2584ef3349a3b1f6ab1a4acd11f18211394458498e1223a65bb0e73
+
+pkgname = lrs
diff --git a/extra/lrs/.nvchecker.toml b/extra/lrs/.nvchecker.toml
new file mode 100644
index 000000000..257d26af4
--- /dev/null
+++ b/extra/lrs/.nvchecker.toml
@@ -0,0 +1,4 @@
+[lrs]
+source = 'regex'
+url = 'http://cgm.cs.mcgill.ca/~avis/C/lrslib/archive/'
+regex = 'lrslib-([\d.a-z]+)\.tar'
diff --git a/extra/lrs/32-bit-support.patch b/extra/lrs/32-bit-support.patch
index 6feaf6771..6087dd490 100644
--- a/extra/lrs/32-bit-support.patch
+++ b/extra/lrs/32-bit-support.patch
@@ -1,36 +1,27 @@
---- makefile.orig	2022-03-31 07:06:10.873873950 -0600
-+++ makefile	2022-03-31 07:08:04.717729216 -0600
-@@ -8,10 +8,10 @@
- #try uncommenting next line if cc is the default C compiler
- CC = gcc      # or gcc7
+--- makefile.orig	2024-05-31 06:48:10.051261886 -0600
++++ makefile	2024-05-31 06:49:58.003425835 -0600
+@@ -24,14 +24,14 @@
+ #PLRSFLAGS= 
  
--default: lrs lrsgmp lrsnash checkpred inedel 
-+#default: lrs lrsgmp lrsnash checkpred inedel 
- 
- #choose line below instead if __int128 not supported
--#default: lrs64 lrsgmp 
-+default: lrs64 lrsgmp 
- 
- #make lrs               lrs,lrsgmp       hybrid and gmp versions 
- #make lrs64             lrs,lrsgmp    compilers without 128 bit support
-@@ -45,12 +45,12 @@
- 
- # for 32 bit machines
- 
--# BITS=
--# MPLRSOBJ2=
-+BITS=
-+MPLRSOBJ2=
- 
- # for 64 bit machines
+ #compilers supporting _int128 (eg gcc 4.2 and later)
 -BITS=-DB128
 -MPLRSOBJ2=lrslib2-mplrs.o lrslong2-mplrs.o
+-LRSOBJ2=lrslib2.o lrslong2.o
 +#BITS=-DB128
 +#MPLRSOBJ2=lrslib2-mplrs.o lrslong2-mplrs.o
++#LRSOBJ2=lrslib2.o lrslong2.o
  
+ #compilers without _int128 support (equivalent to make lrs64 in v.7.2)
+-#BITS=
+-#MPLRSOBJ2=
+-#LRSOBJ2=
++BITS=
++MPLRSOBJ2=
++LRSOBJ2=
  
- LRSOBJ=lrs.o lrslong1.o lrslong2.o lrslib1.o lrslib2.o lrslibgmp.o lrsgmp.o lrsdriver.o
-@@ -216,11 +216,11 @@
+ #legacy lrs and mplrs
+ #CFLAGS     = -g -Wall -I ${ARITH} 
+@@ -231,11 +231,11 @@
  SHLIB ?=$(SONAME)$(SOMINOR)
  SHLINK ?=liblrs.so
  
diff --git a/extra/lrs/PKGBUILD b/extra/lrs/PKGBUILD
index 97134e479..80af7c8ca 100644
--- a/extra/lrs/PKGBUILD
+++ b/extra/lrs/PKGBUILD
@@ -4,20 +4,21 @@
 #  - patch to fix up makefile for 32-bit builds
 
 pkgname=lrs
-pkgver=072
+pkgver=073
 _pkgver=${pkgver/./}
 pkgrel=1
 pkgdesc='C implementation of the reverse search algorithm for vertex enumeration/convex hull problems'
 arch=(x86_64)
 url='http://cgm.cs.mcgill.ca/~avis/C/lrs.html'
-license=(GPL)
-depends=(gmp)
+license=(GPL-2.0-or-later)
+depends=(glibc
+         gmp)
 source=(http://cgm.cs.mcgill.ca/~avis/C/lrslib/archive/lrslib-$_pkgver.tar.gz
         lrs-system-cflags.patch
         32-bit-support.patch)
-sha256sums=('fc48754a1ded1d8445d40ecfbe3546e4f27d53aaee95dc2c8c0c79fb9cd532f0'
+sha256sums=('c49a4ebd856183473d1d5a62785fcdfe1057d5d671d4b96f3a1250eb1afe4e83'
             '617ed06ae2584ef3349a3b1f6ab1a4acd11f18211394458498e1223a65bb0e73'
-            '9d8ae8d964c7f2342cdeab105776963aea5d7e20db656b0e87b0290593859dc9')
+            '09ec4ed0d3e5894ef9542f18db76d5f9c5dd5d88013ee54765a54279911cf3f3')
 
 prepare() {
   cd lrslib-$_pkgver