diff --git a/download.html b/download.html
index 6541d41c3..b3319bda8 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/2018.01.21/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/2018.01.27/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/2018.01.21/youtube-dl">2018.01.21</a> (<a href="https://yt-dl.org/downloads/2018.01.21/youtube-dl.sig">sig</a>)</h2>
+<h2><a href="https://yt-dl.org/downloads/2018.01.27/youtube-dl">2018.01.27</a> (<a href="https://yt-dl.org/downloads/2018.01.27/youtube-dl.sig">sig</a>)</h2>
 
-<p><strong>SHA256</strong>: bbdb3229934c3fc31fcba9f49e8cac1d5269b4263b35b4fa51a77e6a47f3c157</p>
+<p><strong>SHA256</strong>: bd19ebc6295f0b735cd69aa0235b7b4b51fbec1f93e5456d5ae66d1a5acf4f78</p>
 
 <p>
-	<a href="https://yt-dl.org/downloads/2018.01.21/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2018.01.21/youtube-dl.exe.sig">sig</a> - SHA256 d2e18edab25793fe7bc43fe1c908bb0c6c189e0a73674bbf24ac1f4077c4162b)<br>
-	<a href="https://yt-dl.org/downloads/2018.01.21/youtube-dl-2018.01.21.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2018.01.21/youtube-dl-2018.01.21.tar.gz.sig">sig</a> - SHA256 c5be3f7ee9236505ae3dc945eddcc0c59661c91fb3b40347625d0b066d97ef91)
+	<a href="https://yt-dl.org/downloads/2018.01.27/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2018.01.27/youtube-dl.exe.sig">sig</a> - SHA256 acaad834dd9b81070f9f576bdd2dcb564aa39611496d045d96c8890e4fa5b856)<br>
+	<a href="https://yt-dl.org/downloads/2018.01.27/youtube-dl-2018.01.27.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2018.01.27/youtube-dl-2018.01.27.tar.gz.sig">sig</a> - SHA256 29caea0321cd7c2379b2a7322ae66d8b2a9b05da642689e66ab975932faa6b93)
 </p>
 
 <p>To install it right away for all UNIX users (Linux, OS X, etc.), type:
diff --git a/supportedsites.html b/supportedsites.html
index fa1c2f631..cfd88744f 100644
--- a/supportedsites.html
+++ b/supportedsites.html
@@ -747,6 +747,8 @@
 	<li><b>ServingSys</b></li>
 	<li><b>Servus</b></li>
 	<li><b>Sexu</b></li>
+	<li><b>SeznamZpravy</b></li>
+	<li><b>SeznamZpravyArticle</b></li>
 	<li><b>Shahid</b></li>
 	<li><b>ShahidShow</b></li>
 	<li><b>Shared</b>: shared.sx</li>
@@ -837,7 +839,6 @@
 	<li><b>ThePlatform</b></li>
 	<li><b>ThePlatformFeed</b></li>
 	<li><b>TheScene</b></li>
-	<li><b>TheSixtyOne</b></li>
 	<li><b>TheStar</b></li>
 	<li><b>TheSun</b></li>
 	<li><b>TheWeatherChannel</b></li>
diff --git a/update/LATEST_VERSION b/update/LATEST_VERSION
index 32c8bf144..adae70078 100644
--- a/update/LATEST_VERSION
+++ b/update/LATEST_VERSION
@@ -1 +1 @@
-2018.01.21
\ No newline at end of file
+2018.01.27
\ No newline at end of file
diff --git a/update/releases.atom b/update/releases.atom
index 8330ab844..f874bcf52 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>2018-01-21T21:27:43.088339Z</updated>
+    <updated>2018-01-27T23:46:05.446217Z</updated>
     
 	<entry>
 	    <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-2012.02.22</id>
@@ -12380,4 +12380,19 @@
 	    <updated>2018-01-21T00:00:00Z</updated>
 	</entry>
 
+	<entry>
+	    <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-2018.01.27</id>
+	    <title>New version 2018.01.27</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/2018.01.27/">https://yt-dl.org/downloads/2018.01.27/</a>
+	        </div>
+	    </content>
+	    <author>
+	        <name>The youtube-dl maintainers</name>
+	    </author>
+	    <updated>2018-01-27T00:00:00Z</updated>
+	</entry>
+
 </feed>
\ No newline at end of file
diff --git a/update/versions.json b/update/versions.json
index 8d32ff946..86645e51e 100644
--- a/update/versions.json
+++ b/update/versions.json
@@ -1,6 +1,6 @@
 {
-    "latest": "2018.01.21",
-    "signature": "8393e98a1d31a0216598dba057aa19db2f02642d371e01269942b3b783c549d618c6a0ac971600c96f52a916b44d2d730832b0fc9cdaf4b187f4f5c00a5562901f4d0571a5a12b34549c00ff89fc543cf11ca77cb725b0a4205ab517a9f5698bcbd732eb1c889f4550f1c2bcd7ea00481d07349d1592539c6d04b08325b3fc2b",
+    "latest": "2018.01.27",
+    "signature": "91591a07bfd055301b5d15a8b4d9fde5e042e59e2c6b377e52796f0b6160ecd71f914d85f339e819c294d36aa5a2b6cf8afb9472b816c2948763fd80d87369be884c0981a46c0118a77c65f716b322bc0d86804be2318a8a11cd2c8f72b0be848d2ec00bff63e3c5dc69ba62692bf4d499e015e5949446a4b7767fc06247d38f",
     "versions": {
         "2012.02.22": {
             "bin": [
@@ -11557,6 +11557,20 @@
                 "https://yt-dl.org/downloads/2018.01.21/youtube-dl-2018.01.21.tar.gz",
                 "c5be3f7ee9236505ae3dc945eddcc0c59661c91fb3b40347625d0b066d97ef91"
             ]
+        },
+        "2018.01.27": {
+            "bin": [
+                "https://yt-dl.org/downloads/2018.01.27/youtube-dl",
+                "bd19ebc6295f0b735cd69aa0235b7b4b51fbec1f93e5456d5ae66d1a5acf4f78"
+            ],
+            "exe": [
+                "https://yt-dl.org/downloads/2018.01.27/youtube-dl.exe",
+                "acaad834dd9b81070f9f576bdd2dcb564aa39611496d045d96c8890e4fa5b856"
+            ],
+            "tar": [
+                "https://yt-dl.org/downloads/2018.01.27/youtube-dl-2018.01.27.tar.gz",
+                "29caea0321cd7c2379b2a7322ae66d8b2a9b05da642689e66ab975932faa6b93"
+            ]
         }
     }
 }
\ No newline at end of file