diff --git a/srcpkgs/ugrep/patches/musl.patch b/srcpkgs/ugrep/patches/musl.patch
new file mode 100644
index 00000000000..df8cad31469
--- /dev/null
+++ b/srcpkgs/ugrep/patches/musl.patch
@@ -0,0 +1,10 @@
+--- a/src/mmap.hpp
++++ b/src/mmap.hpp
+@@ -50,6 +50,7 @@
+ #if defined(HAVE_MMAP) && MAX_MMAP_SIZE > 0
+ # include <sys/mman.h>
+ # include <sys/stat.h>
++# include <sys/types.h>
+ # include <limits>
+ # ifndef MAP_ANONYMOUS
+ #  define MAP_ANONYMOUS MAP_ANON
diff --git a/srcpkgs/ugrep/template b/srcpkgs/ugrep/template
index 7dffd2fc293..512d6436108 100644
--- a/srcpkgs/ugrep/template
+++ b/srcpkgs/ugrep/template
@@ -1,6 +1,6 @@
 # Template file for 'ugrep'
 pkgname=ugrep
-version=5.1.1
+version=5.1.3
 revision=1
 build_style=gnu-configure
 makedepends="bzip2-devel liblz4-devel liblzma-devel libzstd-devel pcre2-devel
@@ -10,7 +10,7 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="BSD-3-Clause"
 homepage="https://github.com/Genivia/ugrep"
 distfiles="https://github.com/Genivia/ugrep/archive/v${version}.tar.gz"
-checksum=687fc43a02287bac18f973822036bb3c470a81825b8eb3d98a335603b249b13b
+checksum=a349abb1a619e33dddbf105528bc5ba5f8d97b4f7b2c69b85d432853df3a9aee
 
 post_install() {
 	vlicense LICENSE.txt LICENSE