diff --git a/requirements.txt b/requirements.txt
index 1f11b2c5..111124f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ scipy>=1.2.0
 twine
 jsonpickle>=0.0
 jsonpath_rw>=0.0
-PyShEx==0.7.11
+PyShEx>=0.7.11
 pytest>=0.0
 pytest_logging>=0.0
 pydotplus>=0.0