diff --git a/pyproject.toml b/pyproject.toml
index 8f200f4..6e401d6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pykka"
-version = "3.1.0"
+version = "3.1.1"
 description = "Pykka is a Python implementation of the actor model"
 authors = ["Stein Magnus Jodal <stein.magnus@jodal.no>"]
 license = "Apache-2.0"