diff --git a/app/build.gradle b/app/build.gradle
index beaf94c3..ac9d78f7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "no.nordicsemi.android.nrftoolbox"
         minSdkVersion 18
         targetSdkVersion 25
-        versionCode 55
-        versionName "2.2.0"
+        versionCode 56
+        versionName "2.2.1"
     }
     buildTypes {
         release {
@@ -45,7 +45,7 @@ dependencies {
     wearApp project(':wear')
 
     // The DFU Library is imported automatically from jcenter.
-    compile 'no.nordicsemi.android:dfu:1.1.0'
+    compile 'no.nordicsemi.android:dfu:1.1.1'
     // If you want to make some changes in the DFU Library, clone the https://github.com/NordicSemiconductor/Android-DFU-Library project into DFULibrary folder,
     // add it as a module in Project Structure and uncomment the following line:
 
diff --git a/wear/build.gradle b/wear/build.gradle
index ff995db5..36a54a9e 100644
--- a/wear/build.gradle
+++ b/wear/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "no.nordicsemi.android.nrftoolbox"
         minSdkVersion 20
         targetSdkVersion 25
-        versionCode 55
-        versionName "2.2.0"
+        versionCode 56
+        versionName "2.2.1"
     }
     buildTypes {
         release {