diff --git a/readme.md b/readme.md
index d0687fe..c54db4e 100644
--- a/readme.md
+++ b/readme.md
@@ -14,7 +14,7 @@ repositories {
 }
 
 dependencies {
-    compile('com.jackpocket:scratchoff:3.1.1')
+    compile('com.jackpocket:scratchoff:4.0.0')
 }
 ```
 
diff --git a/scratchoff/publishing.gradle b/scratchoff/publishing.gradle
index 973effe..fb5a5eb 100644
--- a/scratchoff/publishing.gradle
+++ b/scratchoff/publishing.gradle
@@ -9,7 +9,7 @@ ext {
     mavPublishGroupId = "com.jackpocket"
     mavProjectName = "scratchoff"
     mavLibraryDescription = "A Scratchoff View system."
-    mavLibraryVersion = "3.1.1"
+    mavLibraryVersion = "4.0.0"
 
     mavLicenseName = "The Apache License, Version 2.0"
     mavLicenseUrl = "http://www.apache.org/licenses/LICENSE-2.0.txt"