diff --git a/build/build.sh b/build/build.sh
index 237d77c..3a0e3be 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -60,7 +60,7 @@ FROM ubuntu:xenial
 MAINTAINER Denis Zheleztsov <difrex.punk@gmail.com>
 
 ADD out/${DEB} /tmp
-RUN apt-get update && apt-get install -y ${SUROK_DEPS}
+RUN apt-get update && apt-get install -y ${SUROK_DEPS} python3-memcache
 RUN dpkg -i /tmp/${DEB}
 RUN apt-get clean
 RUN rm -rf /tmp/*
diff --git a/debian/changelog b/debian/changelog
index ca26a28..4b8fc5e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+surok (0.7.4-1) testing; urgency=medium
+
+  * copyright update
+
+ -- Denis Zheleztsov <difrex.punk@gmail.com>  Fri, 11 Nov 2016 12:14:41 +0300
+
 surok (0.7.4) testing; urgency=medium
 
   * Memcached support as a optional dependency. Require >= 1.57 version of python3-memcache module
diff --git a/debian/copyright b/debian/copyright
index fc63489..f537b9a 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,15 +1,22 @@
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: surok
-Source: <url://example.com>
+Source: https://github.com/Difrex/surok
 
 Files: *
-Copyright: <years> <put author's name and email here>
-           <years> <likewise for another author>
-License: <special license>
- <Put the license of the package here indented by 1 space>
- <This follows the format of Description: lines in control file>
+Copyright: 2016 Denis Zheleztsov <difrex.punk@gmail.com>
+License: BSD
+ Copyright (c) 2016, Denis Zheleztsov <difrex.punk@gmail.com>
+ All rights reserved.
  .
- <Including paragraphs>
+ Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+ .
+ 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ .
+ 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+ .
+ 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # If you want to use GPL v2 or later for the /debian/* files use 
 # the following clauses, or change it to suit. Delete these two lines
diff --git a/debian/docs b/debian/docs
index b43bf86..010f2f9 100644
--- a/debian/docs
+++ b/debian/docs
@@ -1 +1,3 @@
 README.md
+doc/ru/*
+AUTHORS