diff --git a/pkgs/os-specific/linux/iptables/default.nix b/pkgs/os-specific/linux/iptables/default.nix
index 6251fe9a8460..76d3ec6804ae 100644
--- a/pkgs/os-specific/linux/iptables/default.nix
+++ b/pkgs/os-specific/linux/iptables/default.nix
@@ -30,7 +30,7 @@
 }:
 
 let
-  version = "1.8.11";
+  version = "1.8.12";
   pname = "iptables";
 in
 
@@ -41,7 +41,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   src = fetchurl {
     url = "https://www.netfilter.org/projects/${pname}/files/${pname}-${version}.tar.xz";
-    sha256 = "2HMD1V74ySvK1N0/l4sm0nIBNkKwKUJXdfW60QCf57I=";
+    sha256 = "jn7pYmAUkt5lA9Fx1KlICSqxj4nxEd5y4wN8H0DPuEY=";
   };
 
   outputs = [