diff --git a/pyopa/__init__.py b/pyopa/__init__.py
index 08573b7..7dadcfd 100644
--- a/pyopa/__init__.py
+++ b/pyopa/__init__.py
@@ -1,7 +1,7 @@
 from .backend.pyopa import *
 from .aligner import Aligner
 
-__version__ = "0.8.3"
+__version__ = "0.8.4"
 
 
 def version():