diff --git a/pyproject.toml b/pyproject.toml
index 9e767d8..57871e2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = "^3.7"
-cobhan = "^0.4.2"
+cobhan = "^0.4.3"
 
 [tool.poetry.dev-dependencies]
 black = "^22.1.0"