diff --git a/app/build.gradle b/app/build.gradle
index cec013cc8..efefee75f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -32,7 +32,7 @@ android {
 }
 
 dependencies {
-    compile 'com.simplemobiletools:commons:2.2.1'
+    compile 'com.simplemobiletools:commons:2.2.2'
     compile 'com.davemorrissey.labs:subsampling-scale-image-view:3.6.0'
     compile 'com.theartofdev.edmodo:android-image-cropper:2.3.1'
     compile 'com.bignerdranch.android:recyclerview-multiselect:0.2'
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/extensions/activity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/extensions/activity.kt
index dab94cb14..88aff5742 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/extensions/activity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/extensions/activity.kt
@@ -112,7 +112,7 @@ fun Activity.hasNavBar(): Boolean {
 
 fun SimpleActivity.launchAbout() {
     startAboutActivity(R.string.app_name, LICENSE_KOTLIN or LICENSE_SUBSAMPLING or LICENSE_GLIDE or LICENSE_CROPPER or
-            LICENSE_MULTISELECT or LICENSE_RTL, BuildConfig.VERSION_NAME)
+            LICENSE_MULTISELECT or LICENSE_RTL or LICENSE_PHOTOVIEW, BuildConfig.VERSION_NAME)
 }
 
 fun AppCompatActivity.showSystemUI() {