diff --git a/pkgs/applications/office/khronos/default.nix b/pkgs/applications/office/khronos/default.nix
index 7e36529e5ff..668b36324f6 100644
--- a/pkgs/applications/office/khronos/default.nix
+++ b/pkgs/applications/office/khronos/default.nix
@@ -18,13 +18,13 @@
 
 stdenv.mkDerivation rec {
   pname = "khronos";
-  version = "3.6.1";
+  version = "3.6.6";
 
   src = fetchFromGitHub {
     owner = "lainsce";
     repo = pname;
     rev = version;
-    sha256 = "sha256-+gZy8cdekM26J1ujqFmfBXTctXc9E//EY42ZoLq9rBs=";
+    sha256 = "sha256-EFoW/2IZuCo6sg7q87XRrJJ7dmYtVZr2bJQUEiiMiVI=";
   };
 
   nativeBuildInputs = [