Version 2.2.68

Bug: 183285081
Change-Id: I56b134e501d582a6801698c861c136bb060e06f0
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index 29fdefe..c97c639 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 = "2.2.67";
+  public static final String LABEL = "2.2.68";
 
   private Version() {
   }