diff --git a/build.gradle b/build.gradle
index 9017a1b..ba64f4e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,7 +31,7 @@ compileKotlin {
 		
 
 dependencies {
-	compile('com.github.badoualy:kotlogram:666a81ef9d6707f117a3fecc2d21c91d51c7d075') {
+	compile('com.github.badoualy:kotlogram:1.0.0-RC2') {
 		exclude module: 'slf4j-simple'
 	}
 	compile 'org.xerial:sqlite-jdbc:3.16.1'
diff --git a/src/main/kotlin/de/fabianonline/telegram_backup/DownloadManager.kt b/src/main/kotlin/de/fabianonline/telegram_backup/DownloadManager.kt
index 9766ae4..6cfaf86 100644
--- a/src/main/kotlin/de/fabianonline/telegram_backup/DownloadManager.kt
+++ b/src/main/kotlin/de/fabianonline/telegram_backup/DownloadManager.kt
@@ -111,6 +111,7 @@ class DownloadManager(internal var client: TelegramClient?, p: DownloadProgressI
 		System.out.println("Downloading most recent dialogs... ")
 		var max_message_id = 0
 		val dialogs = client!!.messagesGetDialogs(
+			true,
 			0,
 			0,
 			TLInputPeerEmpty(),
@@ -398,8 +399,8 @@ class DownloadManager(internal var client: TelegramClient?, p: DownloadProgressI
 		}
 
 		@Throws(RpcErrorException::class, IOException::class, TimeoutException::class)
-		fun downloadFile(targetFilename: String, size: Int, dcId: Int, id: Long, accessHash: Long) {
-			val loc = TLInputDocumentFileLocation(id, accessHash)
+		fun downloadFile(targetFilename: String, size: Int, dcId: Int, id: Long, accessHash: Long, version: Int) {
+			val loc = TLInputDocumentFileLocation(id, accessHash, version)
 			downloadFileFromDc(targetFilename, loc, dcId, size)
 		}
 
@@ -438,6 +439,9 @@ class DownloadManager(internal var client: TelegramClient?, p: DownloadProgressI
 							continue // response is null since we didn't actually receive any data. Skip the rest of this iteration and try again.
 						} else if (e.getCode() == 400) {
 							//Somehow this file is broken. No idea why. Let's skip it for now
+							System.out.println("400 error code")
+							e.printStackTrace()
+							System.out.println("400 error code")
 							return false
 						} else {
 							throw e
diff --git a/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt b/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt
index e032d9c..9e368d4 100644
--- a/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt
+++ b/src/main/kotlin/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.kt
@@ -99,7 +99,7 @@ open class DocumentFileManager(msg: TLMessage, user: UserManager, client: Telegr
 	@Throws(RpcErrorException::class, IOException::class, TimeoutException::class)
 	override fun download(): Boolean {
 		if (doc != null) {
-			DownloadManager.downloadFile(targetPathAndFilename, size, doc!!.getDcId(), doc!!.getId(), doc!!.getAccessHash())
+			DownloadManager.downloadFile(targetPathAndFilename, size, doc!!.getDcId(), doc!!.getId(), doc!!.getAccessHash(), doc!!.getVersion())
 		}
 		return true
 	}