diff --git a/source/dub/dub.d b/source/dub/dub.d
index e9b7718..a08452e 100644
--- a/source/dub/dub.d
+++ b/source/dub/dub.d
@@ -61,6 +61,7 @@
 /// The URL to the official package registry and it's default fallback registries.
 static immutable string[] defaultRegistryURLs = [
 	"https://code.dlang.org/",
+	"https://codemirror.dlang.org/",
 	"https://code-mirror.dlang.io/",
 	"https://dub-registry.herokuapp.com/",
 ];
diff --git a/source/dub/version_.d b/source/dub/version_.d
index 272efa6..dd29f79 100644
--- a/source/dub/version_.d
+++ b/source/dub/version_.d
@@ -1,2 +1,2 @@
 module dub.version_;
-enum dubVersion = "v1.19.0";
+enum dubVersion = "v1.20.0-beta.2";