diff --git a/app/build.gradle b/app/build.gradle
index 110f9b67..f3bd4dee 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -59,7 +59,7 @@ dependencies {
     kapt 'com.google.dagger:dagger-compiler:2.33'
 
     // Awala
-    implementation 'tech.relaycorp:awaladroid:1.5.4'
+    implementation 'tech.relaycorp:awaladroid:1.5.6'
 
     // Preferences
     implementation 'androidx.preference:preference-ktx:1.1.1'
diff --git a/app/src/main/java/tech/relaycorp/ping/MainActivity.kt b/app/src/main/java/tech/relaycorp/ping/MainActivity.kt
index 1a4935f4..cad8ce00 100644
--- a/app/src/main/java/tech/relaycorp/ping/MainActivity.kt
+++ b/app/src/main/java/tech/relaycorp/ping/MainActivity.kt
@@ -77,7 +77,7 @@ class MainActivity : AppCompatActivity() {
                     authorization.pdaChainSerialized
                 )
                 val outgoingMessage = OutgoingMessage.build(
-                    "application/vnd.relaynet.ping-v1.ping",
+                    "application/vnd.awala.ping-v1.ping",
                     pingMessageSerialized,
                     senderEndpoint = sender,
                     recipientEndpoint = recipient,