diff --git a/debian/compat b/debian/compat
index ec635144..f599e28b 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-9
+10
diff --git a/debian/control b/debian/control
index bf7eb647..c3fe710a 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Uploaders:
 Build-Conflicts: ruby1.8, gdb-minimal, gdb [s390x ia64 armel ppc64el mips mipsel mips64el]
 Build-Depends:
  dpkg-dev (>= 1.17.14),
- debhelper (>= 9),
+ debhelper (>= 10~),
  pkg-config,
  libxapian-dev,
  libgmime-3.0-dev (>= 3.0.3~) | libgmime-2.6-dev (>= 2.6.7~),
@@ -28,7 +28,7 @@ Build-Depends:
  gpgsm <!nocheck>,
  gnupg <!nocheck>,
  bash-completion (>=1.9.0~)
-Standards-Version: 4.1.2
+Standards-Version: 4.1.3
 Homepage: https://notmuchmail.org/
 Vcs-Git: git://notmuchmail.org/git/notmuch
 Vcs-Browser: https://git.notmuchmail.org/git/notmuch