diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffc6e7a0..4a528c64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.77.3](https://github.com/chanzuckerberg/cztack/compare/v0.77.2...v0.77.3) (2024-08-20)
+
+
+### Bug Fixes
+
+* mysql cluster defaults ([#619](https://github.com/chanzuckerberg/cztack/issues/619)) ([7891044](https://github.com/chanzuckerberg/cztack/commit/789104478df33f5908a0833a9fc45b5d17832b79))
+
 ## [0.77.2](https://github.com/chanzuckerberg/cztack/compare/v0.77.1...v0.77.2) (2024-08-19)
 
 
diff --git a/version.txt b/version.txt
index 5d3aa577..d7f8c3aa 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.77.2
+0.77.3