diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index f9fe257..381d05f
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pandas==0.23.4
 praw==6.1.1
 oauthlib==1.0.3
-pymongo==3.7.2
+pymongo==4.6.3
 dnspython==1.16.0
 pytest
\ No newline at end of file