diff --git a/pyproject.toml b/pyproject.toml
index fa61355..72ea066 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "neqsim"
-version = "3.0.3"
+version = "3.0.4"
 description = "NeqSim is a tool for thermodynamic and process calculations"
 authors = ["Even Solbraa <esolbraa@gmail.com>"]
 license = "Apache-2.0"