diff --git a/enabler/src/de/schildbach/pte/VbbProvider.java b/enabler/src/de/schildbach/pte/VbbProvider.java
index bd61a5a0..687166f5 100644
--- a/enabler/src/de/schildbach/pte/VbbProvider.java
+++ b/enabler/src/de/schildbach/pte/VbbProvider.java
@@ -33,7 +33,7 @@ import okhttp3.HttpUrl;
  * @author Andreas Schildbach
  */
 public class VbbProvider extends AbstractHafasLegacyProvider {
-    private static final HttpUrl API_BASE = HttpUrl.parse("http://fahrinfo.vbb.de/bin/");
+    private static final HttpUrl API_BASE = HttpUrl.parse("https://fahrinfo.vbb.de/bin/");
     private static final Product[] PRODUCTS_MAP = { Product.SUBURBAN_TRAIN, Product.SUBWAY, Product.TRAM, Product.BUS,
             Product.FERRY, Product.HIGH_SPEED_TRAIN, Product.REGIONAL_TRAIN };
     private static final Set<Product> ALL_EXCEPT_HIGHSPEED_AND_ONDEMAND = EnumSet