diff --git a/app/build.gradle b/app/build.gradle
index 65743a86a..58c3c6f48 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -33,7 +33,7 @@ android {
     }
 }
 
-ext.supportLibraryVersion = '26.0.0'
+ext.supportLibraryVersion = '26.1.0'
 
 dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
@@ -51,13 +51,13 @@ dependencies {
     compile "com.squareup.retrofit2:retrofit:2.3.0"
     compile "com.squareup.retrofit2:converter-gson:2.3.0"
     compile "com.squareup.picasso:picasso:2.5.2"
-    compile "com.squareup.okhttp3:okhttp:3.8.1"
+    compile "com.squareup.okhttp3:okhttp:3.9.0"
     compile "com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0"
     compile "com.pkmmte.view:circularimageview:1.1"
     compile "com.github.varunest:sparkbutton:1.0.5"
     compile "com.github.chrisbanes:PhotoView:2.1.3"
     compile "com.mikepenz:google-material-typeface:3.0.1.0.original@aar"
-    compile "com.theartofdev.edmodo:android-image-cropper:2.4.7"
+    compile "com.theartofdev.edmodo:android-image-cropper:2.5.1"
     compile "org.jsoup:jsoup:1.10.3"
     compile "org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.1.1"
     compile("org.eclipse.paho:org.eclipse.paho.android.service:1.1.1") {
@@ -65,8 +65,8 @@ dependencies {
     }
     testCompile "junit:junit:4.12"
     //room
-    compile "android.arch.persistence.room:runtime:1.0.0-alpha5"
-    annotationProcessor 'android.arch.persistence.room:compiler:1.0.0-alpha5'
+    compile "android.arch.persistence.room:runtime:1.0.0-beta2"
+    annotationProcessor 'android.arch.persistence.room:compiler:1.0.0-beta2'
     googleCompile 'com.google.firebase:firebase-crash:11.0.4'
 }