Version 2.2.40

Bug: 170798502
Change-Id: I6fbdf161619daf9f921495f10029e289fd56a06d
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index 4360f1f..3af7c37 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -11,7 +11,7 @@
 
   // This field is accessed from release scripts using simple pattern matching.
   // Therefore, changing this field could break our release scripts.
-  public static final String LABEL = "2.2.39";
+  public static final String LABEL = "2.2.40";
 
   private Version() {
   }