diff --git a/web/migrations/versions/09d53fca90c7_.py b/web/migrations/versions/09d53fca90c7_.py
index cc5ffbe77..e664aa128 100644
--- a/web/migrations/versions/09d53fca90c7_.py
+++ b/web/migrations/versions/09d53fca90c7_.py
@@ -15,12 +15,11 @@ Create Date: 2017-03-13 12:27:30.543908
 
 """
 import base64
-
-import sys
-from alembic import op
-from pgadmin.model import db, Server
-import config
 import os
+import sys
+
+import config
+from pgadmin.model import db, Server
 from pgadmin.setup import get_version
 
 # revision identifiers, used by Alembic.
diff --git a/web/migrations/versions/3c1e4b6eda55_.py b/web/migrations/versions/3c1e4b6eda55_.py
index 308e9ebee..cd9bf67a6 100644
--- a/web/migrations/versions/3c1e4b6eda55_.py
+++ b/web/migrations/versions/3c1e4b6eda55_.py
@@ -6,15 +6,8 @@ Revises: 09d53fca90c7
 Create Date: 2017-06-13 17:05:30.671859
 
 """
-import base64
-
-import sys
-from alembic import op
-from pgadmin.model import db, Server
-import config
-import os
-from pgadmin.setup import get_version
 
+from pgadmin.model import db
 
 # revision identifiers, used by Alembic.
 revision = '3c1e4b6eda55'
@@ -24,8 +17,6 @@ depends_on = None
 
 
 def upgrade():
-    verison = get_version()
-
     db.engine.execute(
         'ALTER TABLE server ADD COLUMN hostaddr TEXT(1024)'
     )
diff --git a/web/migrations/versions/d85a62333272_.py b/web/migrations/versions/d85a62333272_.py
index 54da9d06e..0b16faf93 100644
--- a/web/migrations/versions/d85a62333272_.py
+++ b/web/migrations/versions/d85a62333272_.py
@@ -6,8 +6,6 @@ Revises: 3c1e4b6eda55
 Create Date: 2017-07-07 16:03:23.842734
 
 """
-from alembic import op
-import sqlalchemy as sa
 from pgadmin.model import db
 
 
diff --git a/web/migrations/versions/f195f9a4923d_.py b/web/migrations/versions/f195f9a4923d_.py
index 4bb31ced3..c77f40af6 100644
--- a/web/migrations/versions/f195f9a4923d_.py
+++ b/web/migrations/versions/f195f9a4923d_.py
@@ -6,13 +6,11 @@ Revises: 3c1e4b6eda55
 Create Date: 2017-06-15 17:18:50.667139
 
 """
+import config
 from flask import current_app
 from flask_security import Security, SQLAlchemyUserDatastore
 from flask_security.utils import verify_and_update_password
-
 from pgadmin.model import Keys, db, User, Role
-import config
-
 
 # revision identifiers, used by Alembic.
 revision = 'f195f9a4923d'
diff --git a/web/migrations/versions/fdc58d9bd449_.py b/web/migrations/versions/fdc58d9bd449_.py
index a864e6072..b3898b9c0 100644
--- a/web/migrations/versions/fdc58d9bd449_.py
+++ b/web/migrations/versions/fdc58d9bd449_.py
@@ -14,18 +14,17 @@ Revises:
 Create Date: 2017-03-13 11:15:16.401139
 
 """
-from alembic import op
 import base64
+import os
+
+import config
+import sqlalchemy as sa
+from alembic import op
 from flask import current_app
 from flask_security import Security, SQLAlchemyUserDatastore
 from flask_security.utils import encrypt_password
-import os
-import sqlalchemy as sa
-
-import config
 from pgadmin.model import db, User, Role
 from pgadmin.setup import get_version
-
 from pgadmin.setup import user_info
 
 # revision identifiers, used by Alembic.
diff --git a/web/pgadmin/setup/db_version.py b/web/pgadmin/setup/db_version.py
index 6238c2234..53c5bdf4d 100644
--- a/web/pgadmin/setup/db_version.py
+++ b/web/pgadmin/setup/db_version.py
@@ -8,8 +8,6 @@
 ##########################################################################
 
 from pgadmin.model import Version
-import config
-import sys
 
 
 def get_version():
@@ -18,11 +16,4 @@ def get_version():
     except Exception:
         return -1
 
-    if int(version.value) > int(config.SETTINGS_SCHEMA_VERSION):
-        print(u"""
-    The database schema version is {0}, whilst the version required by the \
-    software is {1}.
-    Exiting...""".format(version.value, config.SETTINGS_SCHEMA_VERSION))
-        sys.exit(1)
-
     return version.value