diff --git a/srcpkgs/libpqxx/template b/srcpkgs/libpqxx/template
index ed431fc4ce8..fcf5cb2d03a 100644
--- a/srcpkgs/libpqxx/template
+++ b/srcpkgs/libpqxx/template
@@ -1,6 +1,6 @@
 # Template file for 'libpqxx'
 pkgname=libpqxx
-version=6.4.2
+version=6.4.3
 revision=1
 build_style=gnu-configure
 configure_args="--enable-shared --disable-documentation"
@@ -12,7 +12,7 @@ license="BSD-3-Clause"
 homepage="http://pqxx.org/development/libpqxx"
 changelog="https://raw.githubusercontent.com/jtv/libpqxx/master/NEWS"
 distfiles="https://github.com/jtv/${pkgname}/archive/${version}.tar.gz"
-checksum=f3afb60b8f6d69a8077f7e7f30fc7175ce7d437551d386dba4f7e0f1e7b673ea
+checksum=0c70d6986a93f07876f173cfc606f9ced2711bcfbd53e59842e682d48a281138
 
 post_install() {
 	vlicense COPYING