diff --git a/pyproject.toml b/pyproject.toml
index 10ba81a8b8..14bbab1fc7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "qibo"
-version = "0.2.1"
+version = "0.2.2"
 description = "A framework for quantum computing with hardware acceleration."
 authors = ["The Qibo team"]
 license = "Apache License 2.0"