diff --git a/src/I2MC/version.py b/src/I2MC/version.py
index 3595f39..3918829 100644
--- a/src/I2MC/version.py
+++ b/src/I2MC/version.py
@@ -1,4 +1,4 @@
-__version__ = "2.1.0"
+__version__ = "2.1.1"
 
 __title__ = "I2MC"
 __description__ = "Noise-robust fixation classification (I2MC)."