diff --git a/pkgs/applications/networking/irc/weechat/default.nix b/pkgs/applications/networking/irc/weechat/default.nix
index 96854c3cdb62..f32fbcdfbca2 100644
--- a/pkgs/applications/networking/irc/weechat/default.nix
+++ b/pkgs/applications/networking/irc/weechat/default.nix
@@ -36,14 +36,14 @@ let
   in
     assert lib.all (p: p.enabled -> ! (builtins.elem null p.buildInputs)) plugins;
     stdenv.mkDerivation rec {
-      version = "4.1.2";
+      version = "4.1.3";
       pname = "weechat";
 
       hardeningEnable = [ "pie" ];
 
       src = fetchurl {
         url = "https://weechat.org/files/src/weechat-${version}.tar.xz";
-        hash = "sha256-mpuRD752i7nefHrJRPXbjyM4M/NFsuUF4W7G7zXv+7U=";
+        hash = "sha256-2x5XvXeG1mhZZm0wawZGuq0zcjgxmgBTYq0NeGFXEO8=";
       };
 
       # Why is this needed? https://github.com/weechat/weechat/issues/2031