diff --git a/xwords4/android/app/build.gradle b/xwords4/android/app/build.gradle
index d4fa50792..2357e2bad 100644
--- a/xwords4/android/app/build.gradle
+++ b/xwords4/android/app/build.gradle
@@ -1,5 +1,5 @@
 def INITIAL_CLIENT_VERS = 9
-def VERSION_CODE_BASE = 137
+def VERSION_CODE_BASE = 138
 def VERSION_NAME = '4.4.141'
 def FABRIC_API_KEY = System.getenv("FABRIC_API_KEY")
 def BUILD_INFO_NAME = "build-info.txt"