diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0603d6723..873c3827e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,32 @@
 # CHANGELOG
 
+## v1.5.3
+
+* #332
+* #334
+* #337
+* #346
+* #350
+* #353
+* #355
+* #356
+* #362
+* #363
+* #369
+* #370
+* #371
+* #372
+* #374
+* #375
+* #376
+* #378
+* #379
+* #380
+* #382
+* #383
+* #385
+* #389
+
 ## v1.5.2
 
 * Add access token refresh error class that includes HTTP status (#310)
diff --git a/oauth2client/__init__.py b/oauth2client/__init__.py
index f7c36c1bf..97d283272 100644
--- a/oauth2client/__init__.py
+++ b/oauth2client/__init__.py
@@ -14,7 +14,7 @@
 
 """Client library for using OAuth2, especially with Google APIs."""
 
-__version__ = '1.5.2'
+__version__ = '1.5.3'
 
 GOOGLE_AUTH_URI = 'https://accounts.google.com/o/oauth2/auth'
 GOOGLE_DEVICE_URI = 'https://accounts.google.com/o/oauth2/device/code'