diff --git a/CHANGELOG.md b/CHANGELOG.md
index 75d29d1..db6889e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v0.5.0 (2021-08-16)
+
+### Bug Fixes
+
+- potential fix for malloc deadlock in some corner cases (#30)
+
 ## v0.4.4 (2021-01-21)
 
 ### Bug Fixes