diff --git a/CHANGES.txt b/CHANGES.txt
index 13730022c53b4f0d078f7cb39d832efc1a88b8ba_Q0hBTkdFUy50eHQ=..a081fc3e46a8897e55c9a2ea15bddbc48b65c318_Q0hBTkdFUy50eHQ= 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,8 @@
+Version 3.7.3 released 2015-05-31
+
+* Fix typo introduced in 3.7.0 (behavior should be indistinguishable)
+  https://github.com/simplejson/simplejson/commit/e18cc09b688ea1f3305c27616fd3cadd2adc6d31#commitcomment-11443842
+
 Version 3.7.2 released 2015-05-22
 
 * Do not cache Decimal class in encoder, only reference the decimal module.
diff --git a/conf.py b/conf.py
index 13730022c53b4f0d078f7cb39d832efc1a88b8ba_Y29uZi5weQ==..a081fc3e46a8897e55c9a2ea15bddbc48b65c318_Y29uZi5weQ== 100644
--- a/conf.py
+++ b/conf.py
@@ -44,7 +44,7 @@
 # The short X.Y version.
 version = '3.7'
 # The full version, including alpha/beta/rc tags.
-release = '3.7.2'
+release = '3.7.3'
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
diff --git a/setup.py b/setup.py
index 13730022c53b4f0d078f7cb39d832efc1a88b8ba_c2V0dXAucHk=..a081fc3e46a8897e55c9a2ea15bddbc48b65c318_c2V0dXAucHk= 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
     DistutilsPlatformError
 
 IS_PYPY = hasattr(sys, 'pypy_translation_info')
-VERSION = '3.7.2'
+VERSION = '3.7.3'
 DESCRIPTION = "Simple, fast, extensible JSON encoder/decoder for Python"
 
 with open('README.rst', 'r') as f:
diff --git a/simplejson/__init__.py b/simplejson/__init__.py
index 13730022c53b4f0d078f7cb39d832efc1a88b8ba_c2ltcGxlanNvbi9fX2luaXRfXy5weQ==..a081fc3e46a8897e55c9a2ea15bddbc48b65c318_c2ltcGxlanNvbi9fX2luaXRfXy5weQ== 100644
--- a/simplejson/__init__.py
+++ b/simplejson/__init__.py
@@ -98,7 +98,7 @@
     Expecting property name: line 1 column 3 (char 2)
 """
 from __future__ import absolute_import
-__version__ = '3.7.2'
+__version__ = '3.7.3'
 __all__ = [
     'dump', 'dumps', 'load', 'loads',
     'JSONDecoder', 'JSONDecodeError', 'JSONEncoder',
diff --git a/simplejson/encoder.py b/simplejson/encoder.py
index 13730022c53b4f0d078f7cb39d832efc1a88b8ba_c2ltcGxlanNvbi9lbmNvZGVyLnB5..a081fc3e46a8897e55c9a2ea15bddbc48b65c318_c2ltcGxlanNvbi9lbmNvZGVyLnB5 100644
--- a/simplejson/encoder.py
+++ b/simplejson/encoder.py
@@ -510,7 +510,7 @@
         elif key is None:
             key = 'null'
         elif isinstance(key, integer_types):
-            if key not in integer_types:
+            if type(key) not in integer_types:
                 # See #118, do not trust custom str/repr
                 key = int(key)
             key = str(key)