diff --git a/pyproject.toml b/pyproject.toml
index 3952faa..e9e9254 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "physiofit"
-version = "3.3.2"
+version = "3.3.3"
 description = "Calculate extracellular fluxes from metabolite concentrations and biomass data"
 authors = ["llegregam <legregam@insa-toulouse.fr>"]
 license = "GNU General Public License (GPL)"