diff --git a/requirements.txt b/requirements.txt
index 9df42b485..8213bac7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Our libraries
 cymem>=2.0.2,<2.1.0
 preshed>=2.0.1,<2.1.0
-thinc==7.0.0.dev4
+thinc==7.0.0.dev6
 blis>=0.2.2,<0.3.0
 murmurhash>=0.28.0,<1.1.0
 wasabi>=0.0.8,<1.1.0
diff --git a/setup.py b/setup.py
index 501dfe153..90d2dfb6f 100755
--- a/setup.py
+++ b/setup.py
@@ -226,11 +226,10 @@ def setup_package():
                 "murmurhash>=0.28.0,<1.1.0",
                 "cymem>=2.0.2,<2.1.0",
                 "preshed>=2.0.1,<2.1.0",
-                "thinc==7.0.0.dev4",
+                "thinc==7.0.0.dev6",
                 "blis>=0.2.2,<0.3.0",
                 "plac<1.0.0,>=0.9.6",
                 "regex==2018.01.10",
-                "dill>=0.2,<0.3",
                 "requests>=2.13.0,<3.0.0",
                 "jsonschema>=2.6.0,<3.0.0",
                 "wasabi>=0.0.8,<1.1.0",