diff --git a/server/requirements.txt b/server/requirements.txt
index 5f980c5..ef573cd 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -13,7 +13,7 @@ gunicorn>=19.7.1
 Jinja2==2.10
 python-rapidjson>=0.6.3
 jsonschema>=2.6.0
-dpath>=1.4.2
+dpath>=1.4.2,<2.0
 funcsigs==1.0.2
 luqum>=0.7.2
 attrs>=19.1.0