diff --git a/debian/control b/debian/control
index 03747bd2..8b7d2430 100644
--- a/debian/control
+++ b/debian/control
@@ -3,9 +3,9 @@ Section: net
 Priority: optional
 Maintainer: Sipwise Development Team <support@sipwise.com>
 Homepage: https://www.sipwise.com/
-Standards-Version: 3.9.8
+Standards-Version: 4.5.1
 Build-Depends:
- debhelper-compat (= 12),
+ debhelper-compat (= 13),
  flite-dev,
  libcurl4-openssl-dev | libcurl4-gnutls-dev,
  libev-dev,
@@ -19,8 +19,8 @@ Build-Depends:
  libssl-dev,
  libxml2-dev,
  openssl,
- python3-dev,
  python3,
+ python3-dev,
 
 Package: ngcp-sems
 Architecture: any
diff --git a/debian/ngcp-sems.tmpfile b/debian/ngcp-sems.tmpfiles
similarity index 100%
rename from debian/ngcp-sems.tmpfile
rename to debian/ngcp-sems.tmpfiles
diff --git a/debian/rules b/debian/rules
index b1c023d4..6d274c6f 100755
--- a/debian/rules
+++ b/debian/rules
@@ -58,6 +58,3 @@ override_dh_strip:
 	test -r $(CURDIR)/debian/ngcp-sems-libsems1-dev/usr/include/sems/compat/getos && \
 	  strip --remove-section=.comment --remove-section=.note --strip-unneeded \
 	  $(CURDIR)/debian/ngcp-sems-libsems1-dev/usr/include/sems/compat/getos
-
-override_dh_dwz:
-	# Disable, as dwz cannot cope with the generated binaries.