diff --git a/CHANGELOG.md b/CHANGELOG.md
index e58b41f3..cd44656e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,10 +3,15 @@ Change Log
 
 HEAD
 ----
+
+
+4.7.5
+-----
 - Fixed `Protocol.get_free_busy_info()` when called with +100 accounts.
 - Allowed configuring DNS timeout for a single nameserver
   (`Autodiscovery.DNS_RESOLVER_ATTRS["timeout""]`) and the total query lifetime
   (`Autodiscovery.DNS_RESOLVER_LIFETIME`) separately.
+- Fixed token refresh bug with OAuth2 authentication
 
 
 4.7.4
diff --git a/exchangelib/__init__.py b/exchangelib/__init__.py
index 49a722eb..d2c352d1 100644
--- a/exchangelib/__init__.py
+++ b/exchangelib/__init__.py
@@ -29,7 +29,7 @@
 from .transport import BASIC, CBA, DIGEST, GSSAPI, NTLM, OAUTH2, SSPI
 from .version import Build, Version
 
-__version__ = "4.7.4"
+__version__ = "4.7.5"
 
 __all__ = [
     "__version__",