diff --git a/app/build.gradle b/app/build.gradle
index 380b8fb1..e3cb2ebd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -37,8 +37,8 @@ android {
         applicationId "com.geeksville.mesh"
         minSdkVersion 21 // The oldest emulator image I have tried is 22 (though 21 probably works)
         targetSdkVersion 29 // 30 can't work until an explicit location permissions dialog is added
-        versionCode 20221 // format is Mmmss (where M is 1+the numeric major number
-        versionName "1.2.21"
+        versionCode 20222 // format is Mmmss (where M is 1+the numeric major number
+        versionName "1.2.22"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         // per https://developer.android.com/studio/write/vector-asset-studio
@@ -170,7 +170,7 @@ dependencies {
     implementation 'com.google.android.gms:play-services-auth:19.0.0'
 
     // Add the Firebase SDK for Crashlytics.
-    implementation 'com.google.firebase:firebase-crashlytics:17.4.0'
+    implementation 'com.google.firebase:firebase-crashlytics:17.4.1'
 
     // alas implementation bug deep in the bowels when I tried it for my SyncBluetoothDevice class
     // implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.3"