diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index 45a4fb7..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-8
diff --git a/debian/control b/debian/control
index 7a7aa27..b6ba06c 100644
--- a/debian/control
+++ b/debian/control
@@ -1,15 +1,15 @@
 Source: libonemind-commons-java-java
 Section: java
-Priority: extra
+Priority: optional
 Maintainer: Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
 Uploaders: tony mancill <tmancill@debian.org>
  , gregor herrmann <gregoa@debian.org>
-Build-Depends: debhelper (>= 8), ant
+Build-Depends: debhelper-compat (= 12), ant
 Build-Depends-Indep: default-jdk, libcommons-fileupload-java,
  libservlet3.1-java
 Standards-Version: 3.9.8
-Vcs-Git: https://anonscm.debian.org/git/pkg-java/libonemind-commons-java-java.git
-Vcs-Browser: https://anonscm.debian.org/cgit/pkg-java/libonemind-commons-java-java.git
+Vcs-Git: https://salsa.debian.org/java-team/libonemind-commons-java-java.git
+Vcs-Browser: https://salsa.debian.org/java-team/libonemind-commons-java-java
 Homepage: http://onemind-commons.sourceforge.net/commons-java/
 
 Package: libonemind-commons-java-java
diff --git a/debian/copyright b/debian/copyright
index 0cce8fd..e0ac93f 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: commons-java
 Upstream-Contact: TiongHiang Lee (thlee@onemindsoft.org)
 Source: http://onemind-commons.sourceforge.net/commons-java/