diff --git a/debian/control b/debian/control
index c1da9f0..8634c9c 100644
--- a/debian/control
+++ b/debian/control
@@ -1,9 +1,9 @@
 Source: jd-gui
 Section: utils
-Priority: extra
+Priority: optional
 Maintainer: Kali Developers <devel@kali.org>
 Build-Depends: debhelper (>= 10)
-Standards-Version: 4.0.0
+Standards-Version: 4.4.1
 Homepage: http://jd.benow.ca/
 Vcs-Git: https://gitlab.com/kalilinux/packages/jd-gui.git
 Vcs-Browser: https://gitlab.com/kalilinux/packages/jd-gui
diff --git a/debian/copyright b/debian/copyright
index ecdafb6..64bba8f 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: jd-gui
 Source: https://github.com/java-decompiler/jd-gui