diff --git a/ealgis_data_schema/schema_v1.py b/ealgis_data_schema/schema_v1.py
index bcb2705..340a1c9 100644
--- a/ealgis_data_schema/schema_v1.py
+++ b/ealgis_data_schema/schema_v1.py
@@ -36,6 +36,7 @@ def make_uuid():
             Column('uuid', String(36), nullable=False, default=make_uuid),
             Column('description', Text(), nullable=False),
             Column('date_created', DateTime(timezone=True), default=datetime.datetime.utcnow, nullable=False),
+            Column('date_published', DateTime(timezone=True), nullable=False),
             schema=schema_name))
         tables.append(Table(
             "dependencies", metadata,
diff --git a/setup.py b/setup.py
index d0e7656..0d2123f 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
     keywords="ealgis",
     url="https://github.com/ealgis/ealgis-data-schema",
     name="ealgis_data_schema",
-    version="1.1.0",
+    version="1.1.1",
     packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),
     install_requires=install_requires,
 )