diff --git a/pkgs/tools/wayland/kanshi/default.nix b/pkgs/tools/wayland/kanshi/default.nix
index 5e12e77374fe..f92e70a9d888 100644
--- a/pkgs/tools/wayland/kanshi/default.nix
+++ b/pkgs/tools/wayland/kanshi/default.nix
@@ -12,13 +12,13 @@
 
 stdenv.mkDerivation rec {
   pname = "kanshi";
-  version = "1.3.1";
+  version = "1.4.0";
 
   src = fetchFromSourcehut {
     owner = "~emersion";
     repo = "kanshi";
     rev = "v${version}";
-    sha256 = "sha256-eGcgqj214fcfOrKqrAsxLG9LiNlAsWu0sgjxBB01u6Q=";
+    sha256 = "sha256-5dIBQBA3OMlmaSYswwggFuedsb3i4uy9bcTZahIS2gQ=";
   };
 
   strictDeps = true;