diff --git a/pkgs/development/python-modules/slack-sdk/default.nix b/pkgs/development/python-modules/slack-sdk/default.nix
index 6d805c35f021..8a226f9a6743 100644
--- a/pkgs/development/python-modules/slack-sdk/default.nix
+++ b/pkgs/development/python-modules/slack-sdk/default.nix
@@ -5,7 +5,6 @@
 , boto3
 , buildPythonPackage
 , codecov
-, databases
 , fetchFromGitHub
 , flake8
 , flask-sockets
@@ -44,7 +43,6 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     codecov
-    databases
     flake8
     flask-sockets
     moto