diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25d28cd333..7b8cfb0398 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-## Version 1.20.0/0.41b0 (2023-09-01)
+## Version 1.20.0/0.41b0 (2023-09-04)
 
 - Modify Prometheus exporter to translate non-monotonic Sums into Gauges
   ([#3306](https://github.com/open-telemetry/opentelemetry-python/pull/3306))