diff --git a/pkgs/tools/networking/fping/default.nix b/pkgs/tools/networking/fping/default.nix
index 8e87eaf6942..f04bae13ce0 100644
--- a/pkgs/tools/networking/fping/default.nix
+++ b/pkgs/tools/networking/fping/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "fping";
-  version = "5.0";
+  version = "5.1";
 
   src = fetchurl {
     url = "https://www.fping.org/dist/fping-${version}.tar.gz";
-    sha256 = "1f2prmii4fyl44cfykp40hp4jjhicrhddh9v3dfs11j6nsww0f7d";
+    sha256 = "sha256-HuUmjAY9dmRq8rRCYFLn2BpCtlfmp32OfT0uYP10Cf4=";
   };
 
   configureFlags = [ "--enable-ipv6" "--enable-ipv4" ];