diff --git a/setup.cfg b/setup.cfg
index d94e60b27..10a8972b0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -64,7 +64,7 @@ console_scripts =
 
 [options.extras_require]
 lookups =
-    spacy_lookups_data>=0.3.2,<0.4.0
+    spacy_lookups_data==0.4.0.dev0
 cuda =
     cupy>=5.0.0b4,<9.0.0
 cuda80 =