diff --git a/Pipfile b/Pipfile
index be644ce..6efb221 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-o365 = "==2.0.9"
+o365 = "==2.0.15"
 beautifulsoup4 = "==4.9.0"
 
 [requires]