diff --git a/pkgs/by-name/pr/prowler/package.nix b/pkgs/by-name/pr/prowler/package.nix
index 466732634cd6..702d78b78a79 100644
--- a/pkgs/by-name/pr/prowler/package.nix
+++ b/pkgs/by-name/pr/prowler/package.nix
@@ -21,6 +21,7 @@ python3.pkgs.buildPythonApplication rec {
     "botocore"
     "google-api-python-client"
     "slack-sdk"
+    "pydantic"
   ];
 
   nativeBuildInputs = with python3.pkgs; [