diff --git a/debian/changelog b/debian/changelog
index 51cea3b..c3b2e35 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,7 @@
   * Bump debhelper from old 11 to 12.
   * Set debhelper-compat version in Build-Depends.
   * Set upstream metadata fields: Bug-Database, Bug-Submit.
+  * Update standards version to 4.5.1, no changes needed.
 
  -- Debian Janitor <janitor@jelmer.uk>  Wed, 23 Jun 2021 10:41:16 -0000
 
diff --git a/debian/control b/debian/control
index 4309ee7..9e8ce3b 100644
--- a/debian/control
+++ b/debian/control
@@ -7,7 +7,7 @@
 Build-Depends:
  debhelper-compat (= 12),
  pkg-php-tools (>= 1.7~)
-Standards-Version: 4.5.0
+Standards-Version: 4.5.1
 Homepage: https://github.com/reactphp/dns
 Vcs-Git: https://salsa.debian.org/tdtf-team/reactphp-dns.git
 Vcs-Browser: https://salsa.debian.org/tdtf-team/reactphp-dns