diff --git a/app/build.gradle b/app/build.gradle
index d00b8f625..20924de5a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -36,7 +36,7 @@ android {
             storePassword keystoreProperties['storePassword']
         }
     }
-    compileSdkVersion 31
+    compileSdkVersion 32
     // leave undefined to use version plugin wants
     defaultConfig {
         applicationId "com.geeksville.mesh"
@@ -122,16 +122,16 @@ protobuf {
 dependencies {
 
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.4.2'
+    implementation 'androidx.appcompat:appcompat:1.5.0'
     implementation 'androidx.core:core-ktx:1.8.0'
-    implementation 'androidx.fragment:fragment-ktx:1.5.0'
+    implementation 'androidx.fragment:fragment-ktx:1.5.2'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.recyclerview:recyclerview:1.2.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.viewpager2:viewpager2:1.0.0'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
-    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.5.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.5.1'
     implementation "androidx.room:room-runtime:$room_version"
     implementation "com.google.dagger:hilt-android:$hilt_version"
     implementation "androidx.datastore:datastore:$datastore_version"
@@ -172,12 +172,6 @@ dependencies {
     implementation 'com.google.firebase:firebase-crashlytics:18.2.6'
     implementation 'com.google.firebase:firebase-analytics:20.1.0'
 
-    // 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"
-
-    // add SDKs for any other desired Firebase products
-    // https://firebase.google.com/docs/android/setup#available-libraries
-
     // barcode support
     // per https://github.com/journeyapps/zxing-android-embedded#older-sdk-versions for minSdkVersion 21
     implementation('com.journeyapps:zxing-android-embedded:4.3.0') { transitive = false }
@@ -185,9 +179,7 @@ dependencies {
     implementation 'com.google.zxing:core:3.3.0' // <-- don't update
 
     def work_version = '2.7.1'
-
     // Work Request - used to delay boot event handling
-    // implementation "androidx.work:work-runtime:$work_version"
     implementation "androidx.work:work-runtime-ktx:$work_version"
 
     implementation "androidx.core:core-splashscreen:1.0.0-beta02"
diff --git a/build.gradle b/build.gradle
index 93468c3c6..08634d10a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@
 buildscript {
     ext.kotlin_version = '1.6.21'
     ext.coroutines_version = '1.6.0'
-    ext.room_version = '2.4.2'
+    ext.room_version = '2.4.3'
     ext.hilt_version = '2.40.5'
     ext.datastore_version = '1.0.0'
 
@@ -12,7 +12,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.2.1'
+        classpath 'com.android.tools.build:gradle:7.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
 
@@ -20,8 +20,8 @@ buildscript {
         // in the individual module build.gradle files
 
         // Firebase Crashlytics
-        classpath 'com.google.gms:google-services:4.3.10'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.8.1'
+        classpath 'com.google.gms:google-services:4.3.13'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.1'
 
         // protobuf plugin - docs here https://github.com/google/protobuf-gradle-plugin
         classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.18'