diff --git a/pkgs/by-name/as/ast-grep/package.nix b/pkgs/by-name/as/ast-grep/package.nix
index 3334e7128bd4..ae496a7ad634 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 = "0.19.4";
+  version = "0.20.0";
 
   src = fetchFromGitHub {
     owner = "ast-grep";
     repo = "ast-grep";
     rev = version;
-    hash = "sha256-hKqj3LVu/3ndGoZQYyH1yCm5vF0/Ck5bkTKjLIkcUys=";
+    hash = "sha256-vOHBrz/a42jRyQs7oJLkg3/ra3SMR9FKuiwJ9RrFizw=";
   };
 
-  cargoHash = "sha256-Fli97ANWHZvvBC6hImymELkpBqqrAOm006LROj3R3sM=";
+  cargoHash = "sha256-T30V9FYNmh2Rg5ZFc9elcf4ZbTR1vwieirawEs3a4sI=";
 
   nativeBuildInputs = [ installShellFiles ];