diff --git a/setup.cfg b/setup.cfg
index 3856a101..371a19b3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -38,7 +38,7 @@ install_requires =
     python-challenge-bypass-ristretto
     # Inherit our Twisted dependency from tahoe-lafs so we don't accidentally
     # get the extras wrong here and break stuff.
-    tahoe-lafs==1.14.0
+    tahoe-lafs
     treq
 
 [versioneer]