diff --git a/debian/changelog b/debian/changelog
index 824d2b8..cd80ebf 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+fcitx-unikey (0.2.7-2) UNRELEASED; urgency=medium
+
+  * Bump debhelper from old 11 to 12.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Wed, 23 Jun 2021 04:27:17 -0000
+
 fcitx-unikey (0.2.7-1) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/compat b/debian/compat
index b4de394..48082f7 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-11
+12
diff --git a/debian/control b/debian/control
index b2546bf..753340b 100644
--- a/debian/control
+++ b/debian/control
@@ -7,7 +7,7 @@
  YunQiang Su <syq@debian.org>,
 Build-Depends:
  cmake,
- debhelper (>= 11),
+ debhelper (>= 12~),
  fcitx-bin (>= 1:4.2.8),
  fcitx-libs-dev (>= 1:4.2.8),
  intltool,