diff --git a/pkgs/tools/networking/ip2unix/default.nix b/pkgs/tools/networking/ip2unix/default.nix
index e85cfb52553d..549461fe5d0b 100644
--- a/pkgs/tools/networking/ip2unix/default.nix
+++ b/pkgs/tools/networking/ip2unix/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   name = "ip2unix-${version}";
-  version = "2.0.1";
+  version = "2.1.0";
 
   src = fetchFromGitHub {
     owner = "nixcloud";
     repo = "ip2unix";
     rev = "v${version}";
-    sha256 = "1x2nfv15a1hg8vrw5vh8fqady12v9hfrb4p3cfg0ybx52y0xs48a";
+    sha256 = "1hbc7csicgza1w43aq1q189w8gzwkc2v5mxpnhaiwggwsa5vvkl0";
   };
 
   nativeBuildInputs = [