Bump ProtoLayout and Tiles library versions to alpha03

Change-Id: I3c31d4607a3b8095c63e9728d77658769067145d
diff --git a/libraryversions.toml b/libraryversions.toml
index 6c18973..22137c4 100644
--- a/libraryversions.toml
+++ b/libraryversions.toml
@@ -162,9 +162,9 @@
 WEAR_INPUT_TESTING = "1.2.0-alpha03"
 WEAR_ONGOING = "1.1.0-alpha02"
 WEAR_PHONE_INTERACTIONS = "1.1.0-alpha04"
-WEAR_PROTOLAYOUT = "1.3.0-alpha02"
+WEAR_PROTOLAYOUT = "1.3.0-alpha03"
 WEAR_REMOTE_INTERACTIONS = "1.1.0-rc01"
-WEAR_TILES = "1.5.0-alpha02"
+WEAR_TILES = "1.5.0-alpha03"
 WEAR_TOOLING_PREVIEW = "1.0.0-rc01"
 WEAR_WATCHFACE = "1.3.0-alpha04"
 WEBKIT = "1.13.0-alpha01"