diff -Nru ecl-16.1.2/debian/changelog ecl-16.1.2/debian/changelog
--- ecl-16.1.2/debian/changelog	2017-05-07 14:38:58.000000000 +0000
+++ ecl-16.1.2/debian/changelog	2017-09-02 01:19:44.000000000 +0000
@@ -1,3 +1,11 @@
+ecl (16.1.2-3) unstable; urgency=medium
+
+  * Add dependency on libffi-dev for ecl (Closes: #873091).
+  * Use debhelper compat level 8.
+  * Update Standards-Version to 4.1.0.
+
+ -- Tobias Hansen <thansen@debian.org>  Sat, 02 Sep 2017 02:19:44 +0100
+
 ecl (16.1.2-2) unstable; urgency=medium
 
   * Upload to unstable.
diff -Nru ecl-16.1.2/debian/compat ecl-16.1.2/debian/compat
--- ecl-16.1.2/debian/compat	2017-02-26 22:13:24.000000000 +0000
+++ ecl-16.1.2/debian/compat	2017-09-02 01:19:44.000000000 +0000
@@ -1 +1 @@
-7
\ No newline at end of file
+8
diff -Nru ecl-16.1.2/debian/control ecl-16.1.2/debian/control
--- ecl-16.1.2/debian/control	2017-02-26 22:13:24.000000000 +0000
+++ ecl-16.1.2/debian/control	2017-09-02 01:19:44.000000000 +0000
@@ -5,7 +5,8 @@
 Uploaders: Peter Van Eynde <pvaneynd@debian.org>,
  Christoph Egger <christoph@debian.org>,
  Tobias Hansen <thansen@debian.org>
-Build-Depends: debhelper (>> 7.0.0),
+Build-Depends:
+ debhelper (>= 10),
  dh-autoreconf,
  libgmp-dev,
  file,
@@ -18,14 +19,14 @@
  libatomic-ops-dev,
  libffi-dev
 Build-Conflicts: autoconf2.13, automake1.4
-Standards-Version: 3.9.8
+Standards-Version: 4.1.0
 Homepage: http://ecls.sourceforge.net/
 Vcs-Git: http://anonscm.debian.org/git/pkg-common-lisp/ecl.git
 Vcs-Browser: https://anonscm.debian.org/cgit/pkg-common-lisp/ecl.git
 
 Package: ecl
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, libgmp3-dev, libncurses5-dev, libgc-dev, libatomic-ops-dev, gcc
+Depends: ${shlibs:Depends}, ${misc:Depends}, libffi-dev, libgmp3-dev, libncurses5-dev, libgc-dev, libatomic-ops-dev, gcc
 Provides: lisp-compiler
 Suggests: slime, ecl-doc
 Description: Embeddable Common-Lisp: has an interpreter and can compile to C