diff --git a/pkgs/development/python-modules/textual/default.nix b/pkgs/development/python-modules/textual/default.nix
index 8ab0f653b73d8..6f3616a92ff74 100644
--- a/pkgs/development/python-modules/textual/default.nix
+++ b/pkgs/development/python-modules/textual/default.nix
@@ -77,12 +77,6 @@ buildPythonPackage rec {
   disabledTests = [
     # Assertion issues
     "test_textual_env_var"
-
-    # Fail since tree-sitter-markdown was updated to 0.5.0
-    # ValueError: Incompatible Language version 15. Must be between 13 and 14
-    # https://github.com/Textualize/textual/issues/5868
-    "test_setting_builtin_language_via_attribute"
-    "test_setting_builtin_language_via_constructor"
   ];
 
   pytestFlagsArray = [
diff --git a/pkgs/development/python-modules/tree-sitter-markdown/default.nix b/pkgs/development/python-modules/tree-sitter-markdown/default.nix
index eacbdcaf2675e..8f9584b13475c 100644
--- a/pkgs/development/python-modules/tree-sitter-markdown/default.nix
+++ b/pkgs/development/python-modules/tree-sitter-markdown/default.nix
@@ -9,14 +9,15 @@
 
 buildPythonPackage rec {
   pname = "tree-sitter-markdown";
-  version = "0.5.0";
+  # only update to the latest version on PyPI
+  version = "0.3.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "tree-sitter-grammars";
     repo = "tree-sitter-markdown";
     tag = "v${version}";
-    hash = "sha256-I9KDE1yZce8KIGPLG5tmv5r/NCWwN95R6fIyvGdx+So=";
+    hash = "sha256-OlVuHz9/5lxsGVT+1WhKx+7XtQiezMW1odiHGinzro8=";
   };
 
   build-system = [
@@ -41,6 +42,9 @@ buildPythonPackage rec {
     homepage = "https://github.com/tree-sitter-grammars/tree-sitter-markdown";
     changelog = "https://github.com/tree-sitter-grammars/tree-sitter-markdown/releases/tag/${src.tag}";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ GaetanLepage ];
+    maintainers = with lib.maintainers; [
+      GaetanLepage
+      gepbird
+    ];
   };
 }