diff -Nru speedtest-cli-2.1.3/debian/changelog speedtest-cli-2.1.3/debian/changelog
--- speedtest-cli-2.1.3/debian/changelog	2021-04-12 12:35:09.000000000 +0000
+++ speedtest-cli-2.1.3/debian/changelog	2021-04-19 19:53:18.000000000 +0000
@@ -1,3 +1,9 @@
+speedtest-cli (2.1.3-2) unstable; urgency=medium
+
+  * Revert debhelper-compat back to (=12)
+
+ -- Jonathan Carter <jcc@debian.org>  Mon, 19 Apr 2021 21:53:18 +0200
+
 speedtest-cli (2.1.3-1) unstable; urgency=medium
 
   [ Ondřej Nový ]
diff -Nru speedtest-cli-2.1.3/debian/control speedtest-cli-2.1.3/debian/control
--- speedtest-cli-2.1.3/debian/control	2021-04-12 12:35:09.000000000 +0000
+++ speedtest-cli-2.1.3/debian/control	2021-04-19 19:53:08.000000000 +0000
@@ -2,7 +2,7 @@
 Section: utils
 Priority: optional
 Maintainer: Jonathan Carter <jcc@debian.org>
-Build-Depends: debhelper-compat (= 13), python3-all, python3-setuptools, dh-python
+Build-Depends: debhelper-compat (= 12), python3-all, python3-setuptools, dh-python
 Standards-Version: 4.5.1
 Homepage: https://github.com/sivel/speedtest-cli/
 Vcs-Git: https://salsa.debian.org/python-team/packages/speedtest-cli.git