diff -Nru gpt-1.1/debian/changelog gpt-1.1/debian/changelog
--- gpt-1.1/debian/changelog	2020-03-22 15:42:55.000000000 +0000
+++ gpt-1.1/debian/changelog	2021-01-06 01:38:01.000000000 +0000
@@ -1,8 +1,22 @@
-gpt (1.1-5build1) focal; urgency=medium
+gpt (1.1-7) unstable; urgency=medium
 
-  * No-change rebuild for libgcc-s1 package name change.
+  * Revert "Fixed no-symbols-control-file"
 
- -- Matthias Klose <doko@ubuntu.com>  Sun, 22 Mar 2020 16:42:55 +0100
+ -- Marcelo Jorge Vieira <metal@debian.org>  Tue, 05 Jan 2021 22:38:01 -0300
+
+gpt (1.1-6) unstable; urgency=medium
+
+  * Bump debhelper from deprecated 9 to 13
+  * d/control: Add "Rules-Requires-Root: no"
+  * Bump watch file version to 4
+  * d/control: Replace 'portuguese' with 'Portuguese'
+  * Set upstream metadata fields
+  * Updated copyright format
+  * Bump Standards-Version to 4.5.1
+  * Fixed no-symbols-control-file
+  * Fixed duplicate-long-description
+
+ -- Marcelo Jorge Vieira <metal@debian.org>  Fri, 01 Jan 2021 16:23:29 -0300
 
 gpt (1.1-5) unstable; urgency=medium
 
diff -Nru gpt-1.1/debian/compat gpt-1.1/debian/compat
--- gpt-1.1/debian/compat	2017-07-31 02:32:04.000000000 +0000
+++ gpt-1.1/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-9
diff -Nru gpt-1.1/debian/control gpt-1.1/debian/control
--- gpt-1.1/debian/control	2019-02-24 16:17:26.000000000 +0000
+++ gpt-1.1/debian/control	2021-01-01 23:42:21.000000000 +0000
@@ -2,17 +2,18 @@
 Section: devel
 Priority: optional
 Maintainer: Marcelo Jorge Vieira <metal@debian.org>
-Build-Depends: debhelper (>= 9), autotools-dev, antlr, libantlr-dev, libpcre3-dev, locales
-Standards-Version: 4.0.0
+Build-Depends: debhelper-compat (= 13), antlr, libantlr-dev, libpcre3-dev, locales
+Standards-Version: 4.5.1
 Homepage: https://github.com/thiago-silva/gpt
 Vcs-Git: https://salsa.debian.org/debian/gpt.git
 Vcs-Browser: https://salsa.debian.org/debian/gpt
+Rules-Requires-Root: no
 
 Package: gpt
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}, nasm
-Description: G-Portugol is a portuguese structured programming language
- G-Portugol is a portuguese structured programming language, based on the
+Description: G-Portugol is a Portuguese structured programming language
+ G-Portugol is a Portuguese structured programming language, based on the
  popular, freeform, pseudocode known as portugol. The compiler features
  native compilation, translation to C code, and interpretation of algorithms.
 
@@ -22,9 +23,10 @@
 Multi-Arch: same
 Depends: ${misc:Depends}, libgportugol0 (= ${binary:Version}), antlr, libantlr-dev, libpcre3-dev
 Description: Development files for the G-Portugol library
- G-Portugol is a portuguese structured programming language, based on the
+ G-Portugol is a Portuguese structured programming language, based on the
  popular, freeform, pseudocode known as portugol. The compiler features
  native compilation, translation to C code, and interpretation of algorithms.
+ This package includes the development support files for building applications.
 
 Package: libgportugol0
 Section: libs
@@ -32,6 +34,7 @@
 Multi-Arch: same
 Depends: ${misc:Depends}, ${shlibs:Depends}
 Description: G-Portugol library
- G-Portugol is a portuguese structured programming language, based on the
+ G-Portugol is a Portuguese structured programming language, based on the
  popular, freeform, pseudocode known as portugol. The compiler features
  native compilation, translation to C code, and interpretation of algorithms.
+ This package includes a version of the shared library.
diff -Nru gpt-1.1/debian/copyright gpt-1.1/debian/copyright
--- gpt-1.1/debian/copyright	2017-08-01 01:45:56.000000000 +0000
+++ gpt-1.1/debian/copyright	2021-01-01 23:34:44.000000000 +0000
@@ -1,6 +1,6 @@
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: gpt
-Upstream-Source: https://github.com/thiago-silva/gpt
+Source: https://github.com/thiago-silva/gpt
 
 Files: *
 Copyright: 2006-2008 Thiago Silva <tsilva@sourcecraft.info>
diff -Nru gpt-1.1/debian/upstream/metadata gpt-1.1/debian/upstream/metadata
--- gpt-1.1/debian/upstream/metadata	1970-01-01 00:00:00.000000000 +0000
+++ gpt-1.1/debian/upstream/metadata	2021-01-01 19:52:43.000000000 +0000
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/thiago-silva/gpt/issues
+Bug-Submit: https://github.com/thiago-silva/gpt/issues/new
+Repository: https://github.com/thiago-silva/gpt.git
+Repository-Browse: https://github.com/thiago-silva/gpt
diff -Nru gpt-1.1/debian/watch gpt-1.1/debian/watch
--- gpt-1.1/debian/watch	2017-07-31 02:31:58.000000000 +0000
+++ gpt-1.1/debian/watch	2021-01-02 14:56:21.000000000 +0000
@@ -1,3 +1,3 @@
-version=3
-opts=filenamemangle=s/.+\/v?(\d\S+)\.tar\.gz/<project>-$1\.tar\.gz/ \
+version=4
+opts=filenamemangle=s/.+\/v?(\d\S+)\.tar\.gz/gpt-$1\.tar\.gz/ \
   https://github.com/thiago-silva/gpt/tags .*/v?(\d\S+)\.tar\.gz