diff --git a/src/gboml/version.py b/src/gboml/version.py
index 455c40a55b4c114fd7148b672f0443de4759e039..d310ae34222acbc37d8fcc94d16e982b6cb81da5 100644
--- a/src/gboml/version.py
+++ b/src/gboml/version.py
@@ -8,4 +8,4 @@
 The graph-based optimization modeling language (GBOML) version of the language.
 """
 
-__version__ = "0.1.8"
+__version__ = "0.1.9"