diff --git a/README.md b/README.md
index babe44a8..d5496f5e 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Quantum Package 2.1
+# Quantum Package 2.2
 
 <img src="https://raw.githubusercontent.com/QuantumPackage/qp2/master/data/qp2.png" width="250">