diff --git a/Makefile b/Makefile
index 726b052..b0f23cd 100644
--- a/Makefile
+++ b/Makefile
@@ -114,9 +114,7 @@ deb-clean:
 	-@rm -f ../chsrc_*.deb ../chsrc_*.changes ../chsrc_*.buildinfo
 
 install: $(Target-Name)
-	@mkdir -p $(DESTDIR)/usr/bin
-	@mkdir -p $(DESTDIR)/usr/share/man/man1
-	@cp $(Target-Name) $(DESTDIR)/usr/bin/
-	@cp doc/chsrc.1 $(DESTDIR)/usr/share/man/man1/ 2>/dev/null || true
+	install -D -m 755 $(Target-Name) $(DESTDIR)/usr/bin/$(Target-Name)
+	install -D -m 644 doc/chsrc.1 $(DESTDIR)/usr/share/man/man1/chsrc.1
 
 .PHONY: all CI debug test test-xy test-fw fastcheck test-cli clean deb-prepare deb-build deb-clean install
diff --git a/debian/compat b/debian/compat
index ec63514..b1bd38b 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-9
+13
diff --git a/debian/control b/debian/control
index ce45b15..631ba08 100644
--- a/debian/control
+++ b/debian/control
@@ -1,9 +1,9 @@
 Source: chsrc
 Section: utils
 Priority: optional
-Maintainer: Aoran Zeng <ccmywish@qq.com>
-Build-Depends: debhelper (>= 9), build-essential, libc6-dev
-Standards-Version: 4.1.2
+Maintainer: sanchuanhehe <wyihe5520@gmail.com>
+Build-Depends: debhelper-compat (= 13), build-essential, libc6-dev
+Standards-Version: 4.6.0
 Homepage: https://github.com/RubyMetric/chsrc
 Vcs-Git: https://github.com/RubyMetric/chsrc.git
 Vcs-Browser: https://github.com/RubyMetric/chsrc
diff --git a/debian/rules b/debian/rules
index 3ec8f5d..70183c0 100755
--- a/debian/rules
+++ b/debian/rules
@@ -8,6 +8,3 @@ override_dh_auto_build:
 
 override_dh_auto_install:
 	$(MAKE) install DESTDIR=$(CURDIR)/debian/chsrc
-
-override_dh_auto_clean:
-	$(MAKE) clean