Version 9.0.7-dev

Change-Id: I9c3810f45913a03d469cec4c6cde8adc8e1ca4da
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index 6839cc5..9970fc2 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -13,7 +13,7 @@
 
   // 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 = "9.0.6-dev";
+  public static final String LABEL = "9.0.7-dev";
 
   private Version() {
   }