diff --git a/pkgs/by-name/bo/boxed-cpp/package.nix b/pkgs/by-name/bo/boxed-cpp/package.nix
index 442a27ed3374..3ce5a5c9c608 100644
--- a/pkgs/by-name/bo/boxed-cpp/package.nix
+++ b/pkgs/by-name/bo/boxed-cpp/package.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation (final: {
   pname = "boxed-cpp";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchFromGitHub {
     owner = "contour-terminal";
     repo = "boxed-cpp";
     rev = "v${final.version}";
-    hash = "sha256-Z/dfSa/6SnzLWnFCXjJUbTBNa5dFZna099Crbcya/Dw=";
+    hash = "sha256-uZ/wT159UuEcTUtoQyt0D59z2wnLT5KpeeCpjyij198=";
   };
 
   nativeBuildInputs = [ cmake ];