diff --git a/pyproject.toml b/pyproject.toml
index 7e03c6a403e0f97d2a648369db41df18f257a276..ad950ce7964087e4ae368f778bc82fdd5b0ed34d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "crisprbact"
-version = "0.3.0"
+version = "0.3.1"
 license = "GPL-3.0"
 description = "Tools to design and analyse CRISPRi experiments"
 authors = ["David Bikard <david.bikard@pasteur.fr>", "Remi Planel <rplanel@pasteur.fr>"]