diff --git a/cfddns.sh b/cfddns.sh
index d4cb5a5..2dcb284 100644
--- a/cfddns.sh
+++ b/cfddns.sh
@@ -264,8 +264,8 @@ dnsSeparator=","
 ipAddress=""
 ip4=1
 ip6=0
-ip4DetectionSvc="http://ipv4.icanhazip.com"
-ip6DetectionSvc="http://ipv6.icanhazip.com"
+ip4DetectionSvc="https://ipv4.icanhazip.com"
+ip6DetectionSvc="https://ipv6.icanhazip.com"
 invalidDomainCount=0
 failedHostCount=0