diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix b/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
index 49b3d21f00ba..83f239ae863e 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
@@ -2,9 +2,9 @@
 
 {
   bash = {
-    version = "0.23.3";
+    version = "0.25.1";
     url = "github:tree-sitter/tree-sitter-bash";
-    hash = "sha256-7N1PLVMJxwN5FzHW9NbXZTzGhvziwLCC8tDO3qdjtOo=";
+    hash = "sha256-ONQ1Ljk3aRWjElSWD2crCFZraZoRj3b3/VELz1789GE=";
   };
 
   beancount = {