diff --git a/dataflows/VERSION b/dataflows/VERSION
index 5f749c1..75274d8 100644
--- a/dataflows/VERSION
+++ b/dataflows/VERSION
@@ -1 +1 @@
-0.4.11
+0.4.12
diff --git a/setup.py b/setup.py
index 4a02918..e07b459 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ def read(*paths):
 INSTALL_REQUIRES = [
     'dataflows-tabulator>=1.54.0',
     'datapackage>=1.15.4',
-    'tableschema>=1.20.6',
+    'tableschema>=1.20.7',
     'kvfile>=0.0.9',
     'click',
     'jinja2',