diff --git a/pkgs/by-name/li/libghostty-vt/deps.nix b/pkgs/by-name/li/libghostty-vt/deps.nix
index d4bbdf97a44c..1229b3fe8d8c 100644
--- a/pkgs/by-name/li/libghostty-vt/deps.nix
+++ b/pkgs/by-name/li/libghostty-vt/deps.nix
@@ -192,11 +192,11 @@ linkFarm name [
     };
   }
   {
-    name = "N-V-__8AAL6FAwBDPampKgDjoxlJYDIn2jv0VaINS4W6CXJN";
+    name = "N-V-__8AALZGBAAS5NLVH-c8eC-6VtCdcH-9nUvVfUSkWS__";
     path = fetchZigArtifact {
       name = "iterm2_themes";
-      url = "https://deps.files.ghostty.org/ghostty-themes-release-20260323-152405-a2c7b60.tgz";
-      hash = "sha256-fWgXdUXh2/dNZqERzEu9hz4xyy4nl+GUjLMpUMrsRnA=";
+      url = "https://deps.files.ghostty.org/ghostty-themes-release-20260713-155359-c3968b3.tgz";
+      hash = "sha256-FLMES+9no8uDUjlzvRbTqg+wCW3dHg7Lo5FtFNbWfyA=";
       unpack = false;
     };
   }
diff --git a/pkgs/by-name/li/libghostty-vt/package.nix b/pkgs/by-name/li/libghostty-vt/package.nix
index b6e629a50634..5132cad9839f 100644
--- a/pkgs/by-name/li/libghostty-vt/package.nix
+++ b/pkgs/by-name/li/libghostty-vt/package.nix
@@ -17,13 +17,13 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "libghostty-vt";
-  version = "0.1.0-unstable-2026-05-03";
+  version = "0.1.0-unstable-2026-07-20";
 
   src = fetchFromGitHub {
     owner = "ghostty-org";
     repo = "ghostty";
-    rev = "1547dd667ab6d1f4ebcdc7282adc54c95752ee67";
-    hash = "sha256-dZFc+8az7BUIs8+v45XqNnY5G6oXEwVfVVHZQuATSGQ=";
+    rev = "88b4cd047fa627cdca6781bc7e7dc8b75a2cecb9";
+    hash = "sha256-298x90knBUWX5GHGXh2SKsAKvStjU2ri9UgOGoF79/8=";
   };
 
   # Zig's build runner computes relative paths from `cwd` to the build directory.