diff --git a/aircon.sh b/aircon.sh
index 1142ea3..fdf2fb5 100755
--- a/aircon.sh
+++ b/aircon.sh
@@ -36,6 +36,8 @@ LINK="$BLUE$UNDERLINE"
 
 RULEDB=0
 
+export PYTHONWARNINGS="ignore" # for urllib NotOpenSSLWarning
+
 function enable_cronmode() {
     cronmode=1
     BOLD=""