diff --git a/pkgs/servers/dns/pdns-recursor/default.nix b/pkgs/servers/dns/pdns-recursor/default.nix
index 051e619af4e4..7d54f44d53c9 100644
--- a/pkgs/servers/dns/pdns-recursor/default.nix
+++ b/pkgs/servers/dns/pdns-recursor/default.nix
@@ -8,11 +8,11 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   pname = "pdns-recursor";
-  version = "4.3.3";
+  version = "4.3.4";
 
   src = fetchurl {
     url = "https://downloads.powerdns.com/releases/pdns-recursor-${version}.tar.bz2";
-    sha256 = "020mx8mh6zrixkhsc2p1c2ccl9zfypay988jjxbk6ql020flig0b";
+    sha256 = "1l98hdnki95rnpasxj3swm89xc5s2j4zhlybyqa9z7hdhcsnkp9q";
   };
 
   nativeBuildInputs = [ pkgconfig ];