diff --git a/requirements.txt b/requirements.txt
index 867476c..94b36c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ pyexcel-ods==0.4.0
 pyexcel-webio==0.1.2
 pyexcel-xlsx==0.4.1
 pymongo==3.4.0
-pydash==4.1.0
+pydash==6.0.0
 python-gnupg==0.3.9
 requests==2.18.2
 shortid==0.1.2
diff --git a/setup.py b/setup.py
index 1d05451..a6b9fec 100644
--- a/setup.py
+++ b/setup.py
@@ -62,7 +62,7 @@ def run(self):
         'flask-excel>=0.0.7,<0.0.8',
         'pyexcel-ods',
         'pyexcel-xlsx',
-        'pydash>=4.0.1,<5.0',
+        'pydash>=4.0.1,<7.0',
         'sortedcontainers>=1.5.7,<1.6',
         'geojson_utils',
         'geojson>=1.3.4,<1.4',