diff --git a/download.html b/download.html
index e247f05eb..d7fbab8ea 100644
--- a/download.html
+++ b/download.html
@@ -14,15 +14,15 @@
 
 <p>Remember <em>youtube-dl</em> requires <a href="http://www.python.org/">Python</a> version 2.6, 2.7, or 3.2+ to work except for Windows exe.</p>
 
-<p><a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl.exe">Windows exe</a> requires <a href="https://www.microsoft.com/en-US/download/details.aspx?id=5555">Microsoft Visual C++ 2010 Redistributable Package (x86)</a> and does not require Python that is already embedded into the binary.</p>
+<p><a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl.exe">Windows exe</a> requires <a href="https://www.microsoft.com/en-US/download/details.aspx?id=5555">Microsoft Visual C++ 2010 Redistributable Package (x86)</a> and does not require Python that is already embedded into the binary.</p>
 
-<h2><a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl">2016.10.21</a> (<a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl.sig">sig</a>)</h2>
+<h2><a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl">2016.10.21.1</a> (<a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl.sig">sig</a>)</h2>
 
-<p><strong>SHA256</strong>: 55ddb6fe51073ddb142dcf34ac082092ad6d3a60bde937f84409359bdad1014c</p>
+<p><strong>SHA256</strong>: 0c4274a1c044dd03840d7ef836236c73c956f98f225a05a503174236c31e5b2c</p>
 
 <p>
-	<a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl.exe.sig">sig</a> - SHA256 efe31b8b98cd2c21d222f2083ad61f5f7baa68e9dfaded72d38380fa6e2dd4ff)<br>
-	<a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl-2016.10.21.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2016.10.21/youtube-dl-2016.10.21.tar.gz.sig">sig</a> - SHA256 b2c5cd432f5629f3ee0ffaa4e76086992bf14c41f447b454934176bbd24b7987)
+	<a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl.exe.sig">sig</a> - SHA256 01096e6a0cada1c79fe6a3dc9dcf6feea8ee0895b7a6f987c10dc35c0f52b135)<br>
+	<a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl-2016.10.21.1.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2016.10.21.1/youtube-dl-2016.10.21.1.tar.gz.sig">sig</a> - SHA256 8b768ad99ecdbc08521171456800515df29df8bceb0f1fe1cb8113dd2500d216)
 </p>
 
 <p>To install it right away for all UNIX users (Linux, OS X, etc.), type:
diff --git a/update/LATEST_VERSION b/update/LATEST_VERSION
index 459ea1c39..5edf2fae5 100644
--- a/update/LATEST_VERSION
+++ b/update/LATEST_VERSION
@@ -1 +1 @@
-2016.10.21
\ No newline at end of file
+2016.10.21.1
\ No newline at end of file
diff --git a/update/releases.atom b/update/releases.atom
index 9aea00f6a..1dec60f28 100644
--- a/update/releases.atom
+++ b/update/releases.atom
@@ -3,7 +3,7 @@
     <link rel="self" href="http://rg3.github.io/youtube-dl/update/releases.atom" />
     <title>youtube-dl releases</title>
     <id>https://yt-dl.org/feed/youtube-dl-updates-feed</id>
-    <updated>2016-10-21T03:14:05.594130Z</updated>
+    <updated>2016-10-21T05:01:46.770464Z</updated>
     
 	<entry>
 	    <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-2012.02.22</id>
@@ -10580,4 +10580,19 @@
 	    <updated>2016-10-21T00:00:00Z</updated>
 	</entry>
 
+	<entry>
+	    <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-2016.10.21.1</id>
+	    <title>New version 2016.10.21.1</title>
+	    <link href="http://rg3.github.io/youtube-dl" />
+	    <content type="xhtml">
+	        <div xmlns="http://www.w3.org/1999/xhtml">
+	            Downloads available at <a href="https://yt-dl.org/downloads/2016.10.21.1/">https://yt-dl.org/downloads/2016.10.21.1/</a>
+	        </div>
+	    </content>
+	    <author>
+	        <name>The youtube-dl maintainers</name>
+	    </author>
+	    <updated>2016-10-21T00:00:01Z</updated>
+	</entry>
+
 </feed>
\ No newline at end of file
diff --git a/update/versions.json b/update/versions.json
index 7dbe8b36d..14e3547d8 100644
--- a/update/versions.json
+++ b/update/versions.json
@@ -1,6 +1,6 @@
 {
-    "latest": "2016.10.21",
-    "signature": "2c20069a570a346aeb12889a00b92c95f3d3131104eee428de4b1dfe72931a17604a83652d76a206a610132aff2a8e05cd1896964df47619cb16f6309afb487e2892cf210c7fddde79df23dfc5b3c976212f653ef0aaf22d41886615e4d4ac56f7f35a81374b13aa1846338ef597b839d645ce27f94e75a614187fc65c52d51b",
+    "latest": "2016.10.21.1",
+    "signature": "10c28327e8cecbd9e35e3fa9fe50ce78426bffeeacc4f2ac142efb0d73cf2d34cc9a921ebee9d1eea4b8e47db051353f24b5f5f5009b7072b953bb8c4314b234544080a8e2c2647aaa055720f86e594805966c46599b05b0af279570a04fb5e8eadd6535a1e737e9e33bdc44164a2c6e07cf3f611eb9e8ae9824ff6cbbe0a7b6",
     "versions": {
         "2012.02.22": {
             "bin": [
@@ -9877,6 +9877,20 @@
                 "https://yt-dl.org/downloads/2016.10.21/youtube-dl-2016.10.21.tar.gz",
                 "b2c5cd432f5629f3ee0ffaa4e76086992bf14c41f447b454934176bbd24b7987"
             ]
+        },
+        "2016.10.21.1": {
+            "bin": [
+                "https://yt-dl.org/downloads/2016.10.21.1/youtube-dl",
+                "0c4274a1c044dd03840d7ef836236c73c956f98f225a05a503174236c31e5b2c"
+            ],
+            "exe": [
+                "https://yt-dl.org/downloads/2016.10.21.1/youtube-dl.exe",
+                "01096e6a0cada1c79fe6a3dc9dcf6feea8ee0895b7a6f987c10dc35c0f52b135"
+            ],
+            "tar": [
+                "https://yt-dl.org/downloads/2016.10.21.1/youtube-dl-2016.10.21.1.tar.gz",
+                "8b768ad99ecdbc08521171456800515df29df8bceb0f1fe1cb8113dd2500d216"
+            ]
         }
     }
 }
\ No newline at end of file