diff --git a/pyproject.toml b/pyproject.toml
index 0337ef6..a265438 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "pyhumps"
-version = "3.8.0"
+version = "3.9.0"
 description = "Convert strings (and dictionary keys) between snake case, camel case and pascal case in Python."
 license = "The Unlicense (Unlicense)"
 authors = ["Nick Ficano <nficano@gmail.com>"]