diff --git a/CHANGELOG.md b/CHANGELOG.md
index e096e0be5..48d495bdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 5.1.0b3 - 2022-12-22
+* [#910](https://github.com/stripe/stripe-python/pull/910) API Updates for beta branch
+  * Updated stable APIs to the latest version
+  * Move `stripe.TaxCalculation` and `stripe.TaxTranscation` to `stripe.tax.Calculation` and `stripe.tax.Transaction`.
+
 ## 5.1.0b2 - 2022-12-15
 * [#906](https://github.com/stripe/stripe-python/pull/906) API Updates for beta branch
   * Updated stable APIs to the latest version
diff --git a/VERSION b/VERSION
index 023083b79..e756ed1ed 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.1.0b2
+5.1.0b3
diff --git a/stripe/version.py b/stripe/version.py
index afbd1ee07..1b84294f3 100644
--- a/stripe/version.py
+++ b/stripe/version.py
@@ -1 +1 @@
-VERSION = "5.1.0b2"
+VERSION = "5.1.0b3"