diff --git a/vonage/CHANGES.md b/vonage/CHANGES.md
index 5b7a2e1b..9dcf11da 100644
--- a/vonage/CHANGES.md
+++ b/vonage/CHANGES.md
@@ -1,3 +1,7 @@
+# 3.99.1a10
+- Migrate the Vonage JWT package
+- Internal refactoring
+
 # 3.99.0a10
 - Add support for the [Vonage Application API](https://developer.vonage.com/en/application/overview).
 
diff --git a/vonage/src/vonage/_version.py b/vonage/src/vonage/_version.py
index f4db3a00..2b247376 100644
--- a/vonage/src/vonage/_version.py
+++ b/vonage/src/vonage/_version.py
@@ -1 +1 @@
-__version__ = '3.99.0a10'
+__version__ = '3.99.1a10'