diff --git a/srcpkgs/re2c/template b/srcpkgs/re2c/template
index 937b7555095..555986ca186 100644
--- a/srcpkgs/re2c/template
+++ b/srcpkgs/re2c/template
@@ -1,6 +1,6 @@
 # Template file for 're2c'
 pkgname=re2c
-version=4.2
+version=4.3
 revision=1
 build_style=gnu-configure
 hostmakedepends="bison python3"
@@ -10,4 +10,4 @@ license="Public Domain"
 homepage="https://re2c.org/"
 changelog="https://raw.githubusercontent.com/skvadrik/re2c/master/CHANGELOG"
 distfiles="https://github.com/skvadrik/re2c/releases/download/${version}/re2c-${version}.tar.xz"
-checksum=c9dc2b24f340d135a07a1ac63ff53f7f8f74997fed5a4e9132a64050dbc3da1f
+checksum=51e88d6d6b6ab03eb7970276aca7e0db4f8e29c958b84b561d2fdcb8351c7150