diff --git a/app/build.gradle b/app/build.gradle
index 9232a0b..bef6e42 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "org.witness.sscphase1"
         minSdkVersion 16
         targetSdkVersion 25
-        versionCode 39
-        versionName "4.0.0-alpha-1"
+        versionCode 40
+        versionName "4.0.0-alpha-2"
         ndk {
             moduleName "JpegRedaction"
             stl "stlport_static"