diff --git a/CHANGES.txt b/CHANGES.txt
index d4780e7..25f0083 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,4 @@
 0.3, 2026/XX/XX -- Replaced bare `except:` clauses with `except Exception:`, preventing accidental suppression of system-exit signals (KeyboardInterrupt, SystemExit) during error handling.
+                   Removed dependency on `typing_extensions`
 0.2, 2024/04/17 -- Improved getPropertyValue()
 0.1, 2023/05/22 -- Initial version
diff --git a/pyproject.toml b/pyproject.toml
index a5232df..42397d6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,6 @@ classifiers = [
 ]
 dependencies = [
     "python-xlib>=0.21; sys_platform == 'linux'",
-    "typing_extensions>=4.4.0",
 ]
 
 [dependency-groups]
diff --git a/src/ewmhlib/Structs/_structs.py b/src/ewmhlib/Structs/_structs.py
index 3f5c309..3adb66f 100644
--- a/src/ewmhlib/Structs/_structs.py
+++ b/src/ewmhlib/Structs/_structs.py
@@ -1,8 +1,7 @@
 #!/usr/bin/python
 
 from __future__ import annotations
-from typing_extensions import TypedDict
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, TypedDict
 
 from ctypes import Structure, c_int32, c_ulong, c_uint32
 
diff --git a/uv.lock b/uv.lock
index 88684a7..aba5f61 100644
--- a/uv.lock
+++ b/uv.lock
@@ -196,7 +196,6 @@ version = "0.2"
 source = { editable = "." }
 dependencies = [
     { name = "python-xlib", marker = "sys_platform == 'linux'" },
-    { name = "typing-extensions" },
 ]
 
 [package.dev-dependencies]
@@ -217,10 +216,7 @@ docs = [
 ]
 
 [package.metadata]
-requires-dist = [
-    { name = "python-xlib", marker = "sys_platform == 'linux'", specifier = ">=0.21" },
-    { name = "typing-extensions", specifier = ">=4.4.0" },
-]
+requires-dist = [{ name = "python-xlib", marker = "sys_platform == 'linux'", specifier = ">=0.21" }]
 
 [package.metadata.requires-dev]
 dev = [