diff --git a/pkgs/applications/networking/p2p/tribler/default.nix b/pkgs/applications/networking/p2p/tribler/default.nix
index fc8377a4d113b..e5949d2b11aa0 100644
--- a/pkgs/applications/networking/p2p/tribler/default.nix
+++ b/pkgs/applications/networking/p2p/tribler/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
     pony
     psutil
     pyasn1
-    pydantic
+    pydantic_1
     pyopenssl
     pyyaml
     sentry-sdk