diff --git a/middleware/setup.py b/middleware/setup.py
index 9c18bbe..1258e31 100644
--- a/middleware/setup.py
+++ b/middleware/setup.py
@@ -19,7 +19,7 @@ setup(
         'whitenoise==5.2.0',
         'Pillow==8.0.1',
         'dropbox==10.10.0',
-        'pymongo=3.11.1',
+        'pymongo==3.11.1',
     ],
     license='BSD License',  # example license
     description='DESCRIPTION'