CHANGELOG.md in memolog-0.5.0 vs CHANGELOG.md in memolog-0.5.1

@@ -1,4 +1,7 @@
+## 0.5.1
+- Upgrade dependencies due to vulnerabilities.
+
 ## 0.5.0
 - Let user decide when to parse json log or not. Default is false.
 - Sentry data parse json by default.
 - Various gem updates