diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff2b7b07b..6bc09a43b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### Version 2.6.2
+* let users set their own nick name
+* resume download of OMEMO encrypted files
+* Channels now use '#' as symbol in avatar
+* Quicksy uses 'always' as OMEMO encryption default (hides lock icon)
+
 ### Version 2.6.1
 * fixes for Jingle IBB file transfer
 * fixes for repeated corrections filling up the database
diff --git a/build.gradle b/build.gradle
index 2275c90aa..f004f6d60 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
     }
 }
 
@@ -61,16 +61,16 @@ dependencies {
     implementation "com.wefika:flowlayout:0.4.1"
     implementation 'net.ypresto.androidtranscoder:android-transcoder:0.3.0'
     implementation project(':libs:xmpp-addr')
-    implementation 'org.osmdroid:osmdroid-android:6.1.0'
+    implementation 'org.osmdroid:osmdroid-android:6.1.5'
     implementation 'org.hsluv:hsluv:0.2'
     implementation 'org.conscrypt:conscrypt-android:2.2.1'
     implementation 'me.drakeet.support:toastcompat:1.1.0'
     implementation "com.leinardi.android:speed-dial:2.0.1"
-    implementation 'com.squareup.retrofit2:retrofit:2.6.1'
-    implementation 'com.squareup.retrofit2:converter-gson:2.6.1'
-    implementation 'com.squareup.okhttp3:okhttp:3.12.6'
+    implementation 'com.squareup.retrofit2:retrofit:2.7.1'
+    implementation 'com.squareup.retrofit2:converter-gson:2.7.1'
+    implementation 'com.squareup.okhttp3:okhttp:3.12.7'
     implementation 'com.google.guava:guava:27.1-android'
-    quicksyImplementation 'io.michaelrocks:libphonenumber-android:8.10.16'
+    quicksyImplementation 'io.michaelrocks:libphonenumber-android:8.11.1'
 }
 
 ext {
@@ -84,8 +84,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 28
-        versionCode 351
-        versionName "2.6.1"
+        versionCode 352
+        versionName "2.6.2"
         archivesBaseName += "-$versionName"
         applicationId "eu.siacs.conversations"
         resValue "string", "applicationId", applicationId