prepare for 1.20.0 release (#165)
diff --git a/core/CHANGELOG.md b/core/CHANGELOG.md
index e3ef51e..ab9f5d5 100644
--- a/core/CHANGELOG.md
+++ b/core/CHANGELOG.md
@@ -19,6 +19,13 @@
# Python 3 OpenWhisk Runtime Container
+## 1.20.0
+ - Dependabot Fixes (#159)
+ - Update virtualenv for python:3.9 to fix tests. (#161)
+ - Update scalafmt plugin version to fix build break (#162)
+ - Update go proxy to 1.23@1.25.0 (#163)
+ - Upgrade gradle to 6.9.3 (#164)
+
## 1.19.0
- Add Python 3.12 Runtime (#152)
- Update python:3.11 and python:3.10 runtimes to Debian bookworm (#146)