Clojurians Log v2

anyone seen this before?

access-packages.core> (-> @(http/get "")
                          :body
                          bs/to-string
                          prn)
Execution error (ArityException) at aleph.netty/enumerating-thread-factory (netty.clj:797).
Wrong number of args (4) passed to: manifold.executor/thread-factory

seems to be a mismatch between the manifold in aleph and the manifold in byte-streams. manifold 0.1.8 doesn't have a 4-arity thread-factory.