diff --git a/SmartHome_Cacty/Lab1/sample_bot/calendarEvents/requirements.txt b/SmartHome_Cacty/Lab1/sample_bot/calendarEvents/requirements.txt
index 68414c3..7f9a615 100644
--- a/SmartHome_Cacty/Lab1/sample_bot/calendarEvents/requirements.txt
+++ b/SmartHome_Cacty/Lab1/sample_bot/calendarEvents/requirements.txt
@@ -8,7 +8,7 @@ google-auth-httplib2==0.0.3
 google-auth-oauthlib==0.4.1
 googleapis-common-protos==1.51.0
 httplib2==0.17.1
-idna==2.9
+idna==3.15
 oauthlib==3.1.0
 protobuf==3.11.3
 pyasn1==0.4.8