diff --git a/app/build.gradle b/app/build.gradle
index beb16d28..cc54f640 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,14 +7,16 @@ plugins {
 }
 
 android {
+    compileSdkVersion 33
+    buildToolsVersion '33.0.0'
     namespace 'com.rtbishop.look4sat'
-    compileSdk 34
+
     defaultConfig {
         applicationId "com.rtbishop.look4sat"
         minSdk 21
-        targetSdk 34
-        versionCode 320
-        versionName '3.2.0'
+        targetSdk 33
+        versionCode 312
+        versionName '3.1.2'
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -44,11 +46,11 @@ android {
         kotlinCompilerExtensionVersion compose_compiler_version
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
     }
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17.toString()
+        jvmTarget = JavaVersion.VERSION_11.toString()
     }
     testOptions {
         animationsDisabled true
@@ -62,7 +64,7 @@ android {
 }
 
 kotlin {
-    jvmToolchain(17)
+    jvmToolchain(11)
 }
 
 dependencies {
@@ -81,7 +83,7 @@ dependencies {
     kapt "androidx.room:room-compiler:$room_version"
     implementation "com.google.dagger:hilt-android:$hilt_version"
     kapt "com.google.dagger:hilt-compiler:$hilt_version"
-    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
+    implementation "com.jakewharton.timber:timber:$timber_version"
     implementation "org.osmdroid:osmdroid-android:$osmdroid_version"
 
     implementation "androidx.activity:activity-compose:$activity_compose_version"
diff --git a/app/src/main/java/com/rtbishop/look4sat/presentation/MainApplication.kt b/app/src/main/java/com/rtbishop/look4sat/presentation/MainApplication.kt
index 42dac8d5..d671e28f 100644
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/MainApplication.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/MainApplication.kt
@@ -18,10 +18,11 @@
 package com.rtbishop.look4sat.presentation
 
 import android.app.Application
-import android.util.Log
+import com.rtbishop.look4sat.BuildConfig
 import com.rtbishop.look4sat.domain.IDataRepository
 import com.rtbishop.look4sat.framework.SettingsManager
 import dagger.hilt.android.HiltAndroidApp
+import timber.log.Timber
 import java.text.SimpleDateFormat
 import java.util.*
 import javax.inject.Inject
@@ -37,6 +38,9 @@ class MainApplication : Application() {
 
     override fun onCreate() {
         super.onCreate()
+        if (BuildConfig.DEBUG) {
+            Timber.plant(Timber.DebugTree())
+        }
         checkAutoUpdate()
     }
 
@@ -45,7 +49,7 @@ class MainApplication : Application() {
             val timeDelta = System.currentTimeMillis() - settingsManager.getLastUpdateTime()
             if (timeDelta > 172800000) { // 48 hours in ms
                 val sdf = SimpleDateFormat("d MMM yyyy - HH:mm:ss", Locale.getDefault())
-                Log.d("AutoUpdate", "Started periodic data update on ${sdf.format(Date())}")
+                Timber.d("Started periodic data update on ${sdf.format(Date())}")
                 repository.updateFromWeb()
             }
         }
diff --git a/build.gradle b/build.gradle
index cbf27cd7..bcb1dc7c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,10 +1,10 @@
 buildscript {
     ext {
-        hilt_version = '2.44.2'
+        hilt_version = '2.45'
         hilt_compose_version = '1.0.0'
-        application_version = '7.4.0'
+        application_version = '7.4.1'
         library_version = '7.1.2'
-        kotlin_android_version = '1.8.0'
+        kotlin_android_version = '1.8.10'
         core_ktx_version = '1.9.0'
         core_splashscreen_version = '1.0.0'
         constraint_version = '2.1.4'
@@ -12,15 +12,16 @@ buildscript {
         navigation_version = '2.5.3'
         work_version = '2.7.1'
         room_version = '2.5.0'
+        timber_version = '5.0.1'
         osmdroid_version = '6.1.14'
         json_version = '20220924'
         compose_version = '1.3.3'
-        compose_compiler_version = '1.4.0'
+        compose_compiler_version = '1.4.2'
         activity_compose_version = '1.6.1'
         material3_version = '1.0.1'
-        leakcanary_version = '2.9.1'
+        leakcanary_version = '2.10'
         junit_version = '4.13.2'
-        mockito_version = '4.9.0'
+        mockito_version = '5.1.1'
         coroutines_test_version = '1.6.4'
         androidx_test_version = '1.5.2'
         androidx_junit_version = '1.1.5'
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 764d9d1b..7702c1e8 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Jan 27 13:22:02 GMT 2023
+#Fri Feb 17 17:52:48 GMT 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME