diff --git a/project/build.scala b/project/build.scala
index 2a996a7..c9ff79b 100644
--- a/project/build.scala
+++ b/project/build.scala
@@ -10,7 +10,7 @@
 object MyBuild extends Build {
   val Organization = "gitbucket"
   val Name = "gitbucket"
-  val Version = System.getenv("GITBUCKET_VERSION")
+  val Version = "3.5.0-SNAPSHOT"
   val ScalaVersion = "2.11.6"
   val ScalatraVersion = "2.3.1"
 
@@ -50,7 +50,7 @@
       "org.json4s" %% "json4s-jackson" % "3.2.11",
       "jp.sf.amateras" %% "scalatra-forms" % "0.1.0",
       "commons-io" % "commons-io" % "2.4",
-      "org.pegdown" % "pegdown" % "1.4.1", // 1.4.2 has incompatible APi changes
+      "org.pegdown" % "pegdown" % "1.5.0",
       "org.apache.commons" % "commons-compress" % "1.9",
       "org.apache.commons" % "commons-email" % "1.3.3",
       "org.apache.httpcomponents" % "httpclient" % "4.3.6",
diff --git a/src/main/scala/gitbucket/core/view/Markdown.scala b/src/main/scala/gitbucket/core/view/Markdown.scala
index 859d29c..3cb387f 100644
--- a/src/main/scala/gitbucket/core/view/Markdown.scala
+++ b/src/main/scala/gitbucket/core/view/Markdown.scala
@@ -47,10 +47,14 @@
     } else s
 
     val rootNode = new PegDownProcessor(
-      Extensions.AUTOLINKS | Extensions.WIKILINKS | Extensions.FENCED_CODE_BLOCKS | Extensions.TABLES | Extensions.HARDWRAPS | Extensions.SUPPRESS_ALL_HTML
+      Extensions.AUTOLINKS | Extensions.WIKILINKS | Extensions.FENCED_CODE_BLOCKS |
+        Extensions.TABLES | Extensions.HARDWRAPS | Extensions.SUPPRESS_ALL_HTML | Extensions.STRIKETHROUGH
     ).parseMarkdown(source.toCharArray)
 
-    new GitBucketHtmlSerializer(markdown, repository, enableWikiLink, enableRefsLink, enableAnchor, enableTaskList, hasWritePermission, pages).toHtml(rootNode)
+    new GitBucketHtmlSerializer(
+      markdown, repository, enableWikiLink, enableRefsLink, enableAnchor, enableTaskList,
+      hasWritePermission, pages
+    ).toHtml(rootNode)
   }
 }
 
@@ -118,9 +122,9 @@
     Map[String, VerbatimSerializer](VerbatimSerializer.DEFAULT -> new GitBucketVerbatimSerializer).asJava
   ) with LinkConverter with RequestCache {
 
-  override protected def printImageTag(imageNode: SuperNode, url: String): Unit = {
-    printer.print("<a target=\"_blank\" href=\"").print(fixUrl(url, true)).print("\">")
-           .print("<img src=\"").print(fixUrl(url, true)).print("\"  alt=\"").printEncoded(printChildrenToString(imageNode)).print("\"/></a>")
+  override protected def printImageTag(rendering: LinkRenderer.Rendering): Unit = {
+    printer.print("<a target=\"_blank\" href=\"").print(fixUrl(rendering.href, true)).print("\">")
+      .print("<img src=\"").print(fixUrl(rendering.href, true)).print("\"  alt=\"").printEncoded(rendering.text).print("\"/></a>")
   }
 
   override protected def printLink(rendering: LinkRenderer.Rendering): Unit = {