diff --git a/setup.py b/setup.py
index 0403cfdcc..b0b227c26 100644
--- a/setup.py
+++ b/setup.py
@@ -52,10 +52,6 @@ def build_forge(self, ext):
         self.spawn(["cmake", "--build", str(build_dir)])
         self.spawn(["cmake", "--install", str(build_dir)])
 
-        # NOTE: Workaround for regression in tt-mlir,
-        # Remove once tt-mlir#2129 is merged.
-        self.copy_tree(cwd / "lib", str(install_dir / "lib"))
-
 
 with open("README.md", "r") as f:
     long_description = f.read()
diff --git a/third_party/tt-mlir b/third_party/tt-mlir
index 657841967..277836600 160000
--- a/third_party/tt-mlir
+++ b/third_party/tt-mlir
@@ -1 +1 @@
-Subproject commit 657841967d140255de0ff3273e7409449c3f0f83
+Subproject commit 277836600c9e244bad6ce3139a7c9a2c781b255c