diff --git a/srcpkgs/nss/template b/srcpkgs/nss/template
index ebe13470aa6..e8d174bb6de 100644
--- a/srcpkgs/nss/template
+++ b/srcpkgs/nss/template
@@ -1,9 +1,9 @@
 # Template file for 'nss'
 
-_nsprver=4.20
+_nsprver=4.21
 
 pkgname=nss
-version=3.42.1
+version=3.43
 revision=1
 hostmakedepends="perl"
 makedepends="nspr-devel sqlite-devel zlib-devel"
@@ -13,7 +13,7 @@ maintainer="Juan RP <xtraeme@voidlinux.org>"
 license="MPL-2.0"
 homepage="https://www.mozilla.org/projects/security/pki/nss"
 distfiles="${MOZILLA_SITE}/security/nss/releases/NSS_${version//\./_}_RTM/src/nss-${version}.tar.gz"
-checksum=087db37d38fd49dfd584dd2a8b5baa7fc88de7c9bd97c0c2d5be4abcafc61fc6
+checksum=f30bc1b7330887b75de9fec37dbc173001758dc43fb095ffbc45dac4093fe2ca
 
 do_build() {
 	# Respect LDFLAGS