diff --git a/zkapauthorizer.nix b/zkapauthorizer.nix
index cfa93e1fdc7d5001281e8fcfd71d606d88981d0e..8d97d44793f141d092b450f0fb1892014e9400e6 100644
--- a/zkapauthorizer.nix
+++ b/zkapauthorizer.nix
@@ -1,4 +1,4 @@
-{ buildPythonPackage, sphinx, circleci-cli
+{ buildPythonPackage, sphinx,
 , attrs, zope_interface, aniso8601, twisted, tahoe-lafs, privacypass
 , fixtures, testtools, hypothesis, pyflakes, treq, coverage
 , hypothesisProfile ? null
@@ -21,7 +21,6 @@ buildPythonPackage rec {
 
   depsBuildBuild = [
     sphinx
-    circleci-cli
   ];
 
   propagatedBuildInputs = [