diff --git a/download.html b/download.html
index 2d5d3a24a..96db72900 100644
--- a/download.html
+++ b/download.html
@@ -16,27 +16,27 @@
 
 <p>Remember <em>youtube-dl</em> requires <a href="http://www.python.org/">Python</a> version 2.6, 2.7, or 3.3+ to work.</p>
 
-<h2><a href="https://yt-dl.org/downloads/2013.12.16.3/youtube-dl">2013.12.16.3</a> (<a href="https://yt-dl.org/downloads/2013.12.16.3/youtube-dl.sig">sig</a>)</h2>
+<h2><a href="https://yt-dl.org/downloads/2013.12.16.4/youtube-dl">2013.12.16.4</a> (<a href="https://yt-dl.org/downloads/2013.12.16.4/youtube-dl.sig">sig</a>)</h2>
 
 <ul>
-<li><strong>MD5</strong>: 8d4d9ac0b9aa31f3d7223680884b9c7d</li>
-<li><strong>SHA1</strong>: 29d88eda70a0a339f041dce780f6ac5522b58086</li>
-<li><strong>SHA256</strong>: e2e6a8ace9e3b93483bf75a80c11d53280dea416fc86c73994bca7b55617c8f8</li>
+<li><strong>MD5</strong>: 0ad873a17528190bb7477b80f37e0864</li>
+<li><strong>SHA1</strong>: 2db39c4ee2d89faef821aca6b644f305b78e9421</li>
+<li><strong>SHA256</strong>: c1b938f85d89f797da9c322857593eb0ff38463c57b78f18674d6eb3314829b4</li>
 </ul>
 
 <p>
-	<a href="https://yt-dl.org/downloads/2013.12.16.3/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2013.12.16.3/youtube-dl.exe.sig">sig</a> - 3dd4e71577f8373f09927f7f7d672b84432ac1d8de7cf15929b076d90d27c856)<br>
-	<a href="https://yt-dl.org/downloads/2013.12.16.3/youtube-dl-2013.12.16.3.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2013.12.16.3/youtube-dl-2013.12.16.3.tar.gz.sig">sig</a> - 6f7433e779ae1845e9d730feff104ca1ce506afdb91387f5242ebcd7c9897fae)
+	<a href="https://yt-dl.org/downloads/2013.12.16.4/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2013.12.16.4/youtube-dl.exe.sig">sig</a> - 3a272383344578028d736aee058d06528194c41c38fe4aa907c1cc0c895426b8)<br>
+	<a href="https://yt-dl.org/downloads/2013.12.16.4/youtube-dl-2013.12.16.4.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2013.12.16.4/youtube-dl-2013.12.16.4.tar.gz.sig">sig</a> - ac0b74ff50ae1825d8963233c7e272a2fee99206e8d72d13b3cd899c35fe44b2)
 </p>
 
 <p>To install it right away for all UNIX users (Linux, OS X, etc.), type:
-<code class="commands">sudo curl https://yt-dl.org/downloads/2013.12.16.3/youtube-dl -o /usr/local/bin/youtube-dl<br/>
+<code class="commands">sudo curl https://yt-dl.org/downloads/2013.12.16.4/youtube-dl -o /usr/local/bin/youtube-dl<br/>
 sudo chmod a+x /usr/local/bin/youtube-dl</code>
 </p>
 
 <p>If you do not have curl, you can alternatively use a recent wget:
 
-<code class="commands">sudo wget https://yt-dl.org/downloads/2013.12.16.3/youtube-dl -O /usr/local/bin/youtube-dl<br/>
+<code class="commands">sudo wget https://yt-dl.org/downloads/2013.12.16.4/youtube-dl -O /usr/local/bin/youtube-dl<br/>
 sudo chmod a+x /usr/local/bin/youtube-dl</code>
 </p>
 
@@ -49,7 +49,7 @@ See the <a href="https://pypi.python.org/pypi/youtube_dl">pypi page</a> for more
 </p>
 
 <p>To check the signature, type:
-<code class="commands">sudo wget https://yt-dl.org/downloads/2013.12.16.3/youtube-dl.sig -O youtube-dl.sig<br/>gpg --verify youtube-dl.sig /usr/local/bin/youtube-dl<br/>rm youtube-dl.sig</code>
+<code class="commands">sudo wget https://yt-dl.org/downloads/2013.12.16.4/youtube-dl.sig -O youtube-dl.sig<br/>gpg --verify youtube-dl.sig /usr/local/bin/youtube-dl<br/>rm youtube-dl.sig</code>
 </p>
 
 <p>The following GPG keys will be used to sign the binaries and the git tags:</p>
diff --git a/update/LATEST_VERSION b/update/LATEST_VERSION
index 8db2bbaa0..79011d0a2 100644
--- a/update/LATEST_VERSION
+++ b/update/LATEST_VERSION
@@ -1 +1 @@
-2013.12.16.3
\ No newline at end of file
+2013.12.16.4
\ No newline at end of file
diff --git a/update/releases.atom b/update/releases.atom
index cd8420ffe..111db9d47 100644
--- a/update/releases.atom
+++ b/update/releases.atom
@@ -2,7 +2,7 @@
 <atom:feed xmlns:atom="http://www.w3.org/2005/Atom">
 	<atom:title>youtube-dl releases</atom:title>
 	<atom:id>youtube-dl-updates-feed</atom:id>
-	<atom:updated>2013-12-16T14:46:46.844854</atom:updated>
+	<atom:updated>2013-12-16T21:14:05.584409</atom:updated>
 	
 	<atom:entry>
 		<atom:id>youtube-dl-2012.02.22</atom:id>
@@ -2389,4 +2389,19 @@
 		<atom:updated>2013-12-16-3</atom:updated>
 	</atom:entry>
 
+	<atom:entry>
+		<atom:id>youtube-dl-2013.12.16.4</atom:id>
+		<atom:title>New version 2013.12.16.4</atom:title>
+		<atom:link href="http://rg3.github.io/youtube-dl" />
+		<atom:content type="xhtml">
+			<div xmlns="http://www.w3.org/1999/xhtml">
+				Downloads available at <a href="https://yt-dl.org/downloads/2013.12.16.4/">https://yt-dl.org/downloads/2013.12.16.4/</a>
+			</div>
+		</atom:content>
+		<atom:author>
+			<atom:name>The youtube-dl maintainers</atom:name>
+		</atom:author>
+		<atom:updated>2013-12-16-4</atom:updated>
+	</atom:entry>
+
 </atom:feed>
\ No newline at end of file
diff --git a/update/versions.json b/update/versions.json
index 7190aafcc..bc7f5809c 100644
--- a/update/versions.json
+++ b/update/versions.json
@@ -1,6 +1,6 @@
 {
-    "latest": "2013.12.16.3", 
-    "signature": "5012c6b422e58f1468253946ad3d9e2f88da4e751cc867d31aa22d5068979d9b926d026ae5b81994873fabea9a62454ed340ad0e65a8cce52a514f69b01c3f544ddff1b329be7d55ea3a9d8404caacf371fdb07af41b3241b31439a666e648f51da9424a80d024a1d137607ea034b25d3de6dcc2ada0c78e9c8cafbfbf9e05d7", 
+    "latest": "2013.12.16.4", 
+    "signature": "892fa2b117eb14bfee4fea1a833a75cb9d4af8258bec8b176c67f136ff032d80565ced88e368b37fcc650f07b28dffa36b2860a80fe4557db916eacd88d9ba87d8e3d370b2c8e1ff640a77814bc6966034499979922e36f10987719abc985fd97dd250397ba9a3f74f9184f778424f33bc6d8bcdb15fc375b158a1c9fe51dea6", 
     "versions": {
         "2012.02.22": {
             "bin": [
@@ -2233,6 +2233,20 @@
                 "https://yt-dl.org/downloads/2013.12.16.3/youtube-dl-2013.12.16.3.tar.gz", 
                 "6f7433e779ae1845e9d730feff104ca1ce506afdb91387f5242ebcd7c9897fae"
             ]
+        }, 
+        "2013.12.16.4": {
+            "bin": [
+                "https://yt-dl.org/downloads/2013.12.16.4/youtube-dl", 
+                "c1b938f85d89f797da9c322857593eb0ff38463c57b78f18674d6eb3314829b4"
+            ], 
+            "exe": [
+                "https://yt-dl.org/downloads/2013.12.16.4/youtube-dl.exe", 
+                "3a272383344578028d736aee058d06528194c41c38fe4aa907c1cc0c895426b8"
+            ], 
+            "tar": [
+                "https://yt-dl.org/downloads/2013.12.16.4/youtube-dl-2013.12.16.4.tar.gz", 
+                "ac0b74ff50ae1825d8963233c7e272a2fee99206e8d72d13b3cd899c35fe44b2"
+            ]
         }
     }
 }
\ No newline at end of file