diff --git a/CHANGES b/CHANGES
index e5cf9e3..9b86362 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,13 @@
 Injector Change Log
 ===================
 
+0.18.1
+------
+
+- Fixed UnsatisfiedRequirement instantiation (trying to get its string representation would fail)
+- Fixed injecting a subclass of a generic type on Python versions older than 3.7.0
+- Fixed regression that caused BoundKey injection failure
+
 0.18.0
 ------
 
diff --git a/injector/__init__.py b/injector/__init__.py
index ba4012a..64a8090 100644
--- a/injector/__init__.py
+++ b/injector/__init__.py
@@ -50,7 +50,7 @@ TYPING353 = hasattr(Union[str, int], '__origin__')
 
 
 __author__ = 'Alec Thomas <alec@swapoff.org>'
-__version__ = '0.18.0'
+__version__ = '0.18.1'
 __version_tag__ = ''
 
 log = logging.getLogger('injector')