diff --git a/pkgs/by-name/nc/nchat/package.nix b/pkgs/by-name/nc/nchat/package.nix
index 6683ee822646..19441701e476 100644
--- a/pkgs/by-name/nc/nchat/package.nix
+++ b/pkgs/by-name/nc/nchat/package.nix
@@ -15,13 +15,13 @@
 }:
 
 let
-  version = "5.9.15";
+  version = "5.10.15";
 
   src = fetchFromGitHub {
     owner = "d99kris";
     repo = "nchat";
     tag = "v${version}";
-    hash = "sha256-I7A6+zhHXE+LSfqnWESsXF1U4Y0Bw1Vt7gZblRqWSMQ=";
+    hash = "sha256-wA0sLOcCDPi3w1naIx/Q82DJk/tl/LTnrUBbMAPvvFU=";
   };
 
   libcgowm = buildGoModule {
@@ -29,7 +29,7 @@ let
     inherit version src;
 
     sourceRoot = "${src.name}/lib/wmchat/go";
-    vendorHash = "sha256-rovzblnXfDDyWyYR3G9irFaSopiZSeax+48R/vD/ktY=";
+    vendorHash = "sha256-u64b9z/B0j3qArMfxJ8QolgDc9k7Q+LqrQRle3nN7eM=";
 
     buildPhase = ''
       runHook preBuild