diff --git a/dune-project b/dune-project
index d7f962a..36cdbce 100644
--- a/dune-project
+++ b/dune-project
@@ -23,6 +23,8 @@
     ocaml
     ppx_deriving_yojson
     cohttp-curl-lwt
+    cohttp-lwt-unix
+    lwt_ssl
     ppx_expect
     ppx_yojson_conv)
   (tags