diff --git a/pkgs/development/python-modules/certbot-dns-route53/default.nix b/pkgs/development/python-modules/certbot-dns-route53/default.nix
index db923f1a1926..6ea6af0820f7 100644
--- a/pkgs/development/python-modules/certbot-dns-route53/default.nix
+++ b/pkgs/development/python-modules/certbot-dns-route53/default.nix
@@ -22,7 +22,12 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  pytestFlagsArray = [ "-o cache_dir=$(mktemp -d)" ];
+  pytestFlagsArray = [
+    "-o cache_dir=$(mktemp -d)"
+
+    # Monitor https://github.com/certbot/certbot/issues/9606 for a solution
+    "-W 'ignore:pkg_resources is deprecated as an API:DeprecationWarning'"
+  ];
 
   sourceRoot = "${src.name}/certbot-dns-route53";