diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md
index 547b48d04..978a4b8ed 100644
--- a/SUPPORTED_LANGUAGES.md
+++ b/SUPPORTED_LANGUAGES.md
@@ -338,7 +338,7 @@ jsx (queries only)[^jsx] | unstable | `HFIJ ` | @steelsojka
 [zig](https://github.com/tree-sitter-grammars/tree-sitter-zig) | unstable | `HFIJL` | @amaanq
 [ziggy](https://github.com/kristoff-it/ziggy) | unmaintained | `H I  ` | 
 [ziggy_schema](https://github.com/kristoff-it/ziggy) | unmaintained | `H I  ` | 
-[zsh](https://github.com/georgeharker/tree-sitter-zsh) | stable | `HF JL` | @georgeharker
+[zsh](https://github.com/georgeharker/tree-sitter-zsh) | unstable | `HF JL` | @georgeharker
 [^bp]: Android Blueprint
 [^ecma]: queries required by javascript, typescript, tsx, qmljs
 [^gap]: GAP system
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index 6dfd4208e..d894046cc 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -2687,10 +2687,10 @@ return {
   },
   zsh = {
     install_info = {
-      revision = 'v0.57.0',
+      revision = '5aa8b258cc81a5ac1b76faf7dfc1a11dad300830',
       url = 'https://github.com/georgeharker/tree-sitter-zsh',
     },
     maintainers = { '@georgeharker' },
-    tier = 1,
+    tier = 2,
   },
 }