diff --git a/src/main/resources/bidder-config/improvedigital.yaml b/src/main/resources/bidder-config/improvedigital.yaml
index 64af2e0fdc0..41af36899bf 100644
--- a/src/main/resources/bidder-config/improvedigital.yaml
+++ b/src/main/resources/bidder-config/improvedigital.yaml
@@ -1,6 +1,6 @@
 adapters:
   improvedigital:
-    endpoint: http://ad.360yield.com/{{PathPrefix}}pbs
+    endpoint: https://ad.360yield.com/{{PathPrefix}}pbs
     endpoint-compression: gzip
     meta-info:
       maintainer-email: hb@azerion.com