diff --git a/src/main/scala/servlet/AutoUpdateListener.scala b/src/main/scala/servlet/AutoUpdateListener.scala
index dbfe8cb..4614230 100644
--- a/src/main/scala/servlet/AutoUpdateListener.scala
+++ b/src/main/scala/servlet/AutoUpdateListener.scala
@@ -44,12 +44,28 @@
      */
     val versionString = s"${majorVersion}.${minorVersion}"
   }
-  
+
   /**
    * The history of versions. A head of this sequence is the current BitBucket version.
    */
   val versions = Seq(
-    Version(1, 3),
+    new Version(1, 3){
+      override def update(conn: Connection): Unit = {
+        super.update(conn)
+        // Fix wiki repository configuration
+        val rs = conn.createStatement.executeQuery("SELECT USER_NAME, REPOSITORY_NAME FROM REPOSITORY")
+        while(rs.next){
+          val wikidir = Directory.getWikiRepositoryDir(rs.getString("USER_NAME"), rs.getString("REPOSITORY_NAME"))
+          val repository = org.eclipse.jgit.api.Git.open(wikidir).getRepository
+          val config = repository.getConfig
+          if(!config.getBoolean("http", "receivepack", false)){
+            config.setBoolean("http", null, "receivepack", true)
+            config.save
+          }
+          repository.close
+        }
+      }
+    },
     Version(1, 2),
     Version(1, 1),
     Version(1, 0)