diff --git a/pkgs/tools/networking/ddclient/default.nix b/pkgs/tools/networking/ddclient/default.nix
index f62eba66f99b..77aad6fa7b31 100644
--- a/pkgs/tools/networking/ddclient/default.nix
+++ b/pkgs/tools/networking/ddclient/default.nix
@@ -2,11 +2,11 @@
 
 perlPackages.buildPerlPackage rec {
   pname = "ddclient";
-  version = "3.9.0";
+  version = "3.9.1";
 
   src = fetchurl {
     url = "mirror://sourceforge/ddclient/${pname}-${version}.tar.gz";
-    sha256 = "0fwyhab8yga2yi1kdfkbqxa83wxhwpagmj1w1mwkg2iffh1fjjlw";
+    sha256 = "0w14qnn72j333i3j7flxkw6bzcg4n31d8jfnvhmwa7s9rharx5p4";
   };
 
   # perl packages by default get devdoc which isn't present