diff --git a/requirements.txt b/requirements.txt
index b483bae..899d716 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-intersystems_iris>=3.3.0b1
+intersystems_iris>=3.3.0b7
 SQLAlchemy>=1.4
\ No newline at end of file
diff --git a/sqlalchemy_iris/requirements.py b/sqlalchemy_iris/requirements.py
index 13cda26..b44324e 100644
--- a/sqlalchemy_iris/requirements.py
+++ b/sqlalchemy_iris/requirements.py
@@ -652,8 +652,7 @@ def binary_literals(self):
 
         """
 
-        # return exclusions.open()
-        return exclusions.closed()
+        return exclusions.open()
 
     @property
     def autocommit(self):
@@ -833,8 +832,7 @@ def text_type(self):
         """Target database must support an unbounded Text() "
         "type such as TEXT or CLOB"""
 
-        # return exclusions.open()
-        return exclusions.closed()
+        return exclusions.open()
 
     @property
     def empty_strings_varchar(self):
@@ -842,7 +840,7 @@ def empty_strings_varchar(self):
         varchar.
 
         """
-        # return exclusions.open()
+        return exclusions.open()
         return exclusions.closed()
 
     @property