diff --git a/app/build.gradle b/app/build.gradle
index 03e1a223..c736baf8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -50,7 +50,7 @@ dependencies {
     implementation 'no.nordicsemi.android.support.v18:scanner:1.4.3'
 
     // The DFU Library is imported automatically from jcenter:
-    implementation 'no.nordicsemi.android:dfu:1.10.0'
+    implementation 'no.nordicsemi.android:dfu:1.10.3'
     // if you desire to build the DFU Library, clone the
     // https://github.com/NordicSemiconductor/Android-DFU-Library project into DFULibrary folder,
     // add it as a module into the project structure and uncomment the following line
diff --git a/app/src/main/res/values/strings_dfu.xml b/app/src/main/res/values/strings_dfu.xml
index 3d573593..0d2841de 100644
--- a/app/src/main/res/values/strings_dfu.xml
+++ b/app/src/main/res/values/strings_dfu.xml
@@ -24,7 +24,7 @@
 	<string name="dfu_feature_title">DFU</string>
 	<string name="dfu_service_title">nRF Toolbox DFU Proxy</string>
 	<string name="dfu_settings_title">DFU Settings</string>
-	<string name="dfu_lib_version">DFU Library version 1.10.0</string>
+	<string name="dfu_lib_version">DFU Library version 1.10.3</string>
 
 	<string name="dfu_feature_title_long">DEVICE FIRMWARE UPDATE</string>
 	<dimen name="dfu_feature_title_long_margin">-186dp</dimen>