diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d6f60b54..5a152163d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Node.js Agent for Google Cloud Debug ChangeLog
 
+### [5.1.3](https://www.github.com/googleapis/cloud-debug-nodejs/compare/v5.1.2...v5.1.3) (2020-08-20)
+
+
+### Bug Fixes
+
+* **deps:** update dependency acorn to v8 ([#916](https://www.github.com/googleapis/cloud-debug-nodejs/issues/916)) ([2f2c421](https://www.github.com/googleapis/cloud-debug-nodejs/commit/2f2c4216219be8b8fc22c401a2474eae0e619c0e))
+
 ### [5.1.2](https://www.github.com/googleapis/cloud-debug-nodejs/compare/v5.1.1...v5.1.2) (2020-07-09)