diff --git a/pkgs/by-name/as/ast-grep/package.nix b/pkgs/by-name/as/ast-grep/package.nix
index c0fa05e30c16..68fd5caf90d9 100644
--- a/pkgs/by-name/as/ast-grep/package.nix
+++ b/pkgs/by-name/as/ast-grep/package.nix
@@ -7,16 +7,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "ast-grep";
-  version = "0.19.3";
+  version = "0.19.4";
 
   src = fetchFromGitHub {
     owner = "ast-grep";
     repo = "ast-grep";
     rev = version;
-    hash = "sha256-nqKDBRH2/YsSmirxJ84BgUTLfgPzZ/EQxqy6Fa7Mfxs=";
+    hash = "sha256-hKqj3LVu/3ndGoZQYyH1yCm5vF0/Ck5bkTKjLIkcUys=";
   };
 
-  cargoHash = "sha256-48ZVbRJkpMO+kJE5Kz96McjXhMtu4TzzjfyYdggNWkQ=";
+  cargoHash = "sha256-Fli97ANWHZvvBC6hImymELkpBqqrAOm006LROj3R3sM=";
 
   # Work around https://github.com/NixOS/nixpkgs/issues/166205.
   env = lib.optionalAttrs stdenv.cc.isClang {