diff --git a/magpylib_material_response/__init__.py b/magpylib_material_response/__init__.py
index 3f3135d..4c16600 100644
--- a/magpylib_material_response/__init__.py
+++ b/magpylib_material_response/__init__.py
@@ -2,4 +2,4 @@
 analysis for soft materials and demagnetization of hard magnets. Leveraging the Method
 of Moments, it calculates magnetic material response with high precision."""
 
-__version__ = "0.1.0a0"
+__version__ = "0.1.0a1"