diff --git a/EclipsingBinaries/__init__.py b/EclipsingBinaries/__init__.py
index 0280169..8a166b0 100644
--- a/EclipsingBinaries/__init__.py
+++ b/EclipsingBinaries/__init__.py
@@ -1 +1 @@
-__version__ = "3.1.8a5"
+__version__ = "3.1.9"