diff --git a/requirements.txt b/requirements.txt
index cdab5aace..4704faa47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,6 @@ blis>=0.2.2,<0.3.0
 murmurhash>=0.28.0,<1.1.0
 cytoolz>=0.9.0,<0.10.0
 plac<1.0.0,>=0.9.6
-dill>=0.2,<0.3
 regex==2018.01.10
 requests>=2.13.0,<3.0.0
 jsonschema>=2.6.0,<3.0.0