diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index 48082f7..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-12
diff --git a/debian/control b/debian/control
index b5c0383..43af70e 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: rust-proxmox-mail-forward
 Section: rust
 Priority: optional
 Build-Depends: cargo:native,
-               debhelper (>= 12),
+               debhelper-compat (= 13),
                librust-anyhow-1+default-dev,
                librust-log-0.4+default-dev (>= 0.4.17~~),
                librust-nix-0.26+default-dev,
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..89ae9db
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (native)