diff --git a/pkgs/development/libraries/gnutls/3.4.nix b/pkgs/development/libraries/gnutls/3.4.nix
index fe44ce3621f..614834252fa 100644
--- a/pkgs/development/libraries/gnutls/3.4.nix
+++ b/pkgs/development/libraries/gnutls/3.4.nix
@@ -1,10 +1,10 @@
 { callPackage, fetchurl, ... } @ args:
 
 callPackage ./generic.nix (args // rec {
-  version = "3.4.1";
+  version = "3.4.2";
 
   src = fetchurl {
     url = "ftp://ftp.gnutls.org/gcrypt/gnutls/v3.4/gnutls-${version}.tar.lz";
-    sha256 = "06wiwsydfpy5fn86ip4x2s507483l4y847kr1p2chgjw0wqc8vjy";
+    sha256 = "1wzasbrs4ncq4yisqyvifl7mzlyyg1pb0idr4fhjmcfpi13sxlaw";
   };
 })