diff --git a/py/fastspecfit/_version.py b/py/fastspecfit/_version.py
index 43e08cc1..1dbc3176 100644
--- a/py/fastspecfit/_version.py
+++ b/py/fastspecfit/_version.py
@@ -1,2 +1,2 @@
-__version__ = '3.1.4'
+__version__ = '3.1.4.dev2047'