diff --git a/requirements.txt b/requirements.txt
index 50cc78b..b4c9e0d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Jinja2>=3.0.0,<3.1.0
-sciencebeam-parser>=0.1.4
+sciencebeam-parser>=0.1.18
 tensorflow<2.0.0
 numpy<1.17.0
 pandas<1.3.0