diff --git a/.coverage b/.coverage
index 6d25110..f45e08f 100644
Binary files a/.coverage and b/.coverage differ
diff --git a/.github/workflows/coverage-tests.yml b/.github/workflows/coverage-tests.yml
index 67ed75f..51416b4 100644
--- a/.github/workflows/coverage-tests.yml
+++ b/.github/workflows/coverage-tests.yml
@@ -61,7 +61,7 @@ jobs:
       run: |
         git config --local user.email "github-actions[bot]@users.noreply.github.com"
         git config --local user.name "github-actions[bot]"
-        git remote add github https://github.com/thomaseleff/pytensils.git
+        git remote add github https://github.com/thomaseleff/assemblit.git
         git add coverage/coverage.svg
         git add coverage/COVERAGE.md
         git commit -m "Updated coverage"
diff --git a/assemblit/_database/analysis.py b/assemblit/_database/analysis.py
index 2b034a1..eab0657 100644
--- a/assemblit/_database/analysis.py
+++ b/assemblit/_database/analysis.py
@@ -1,5 +1,6 @@
 """ Database table """
 
+from typing import ClassVar
 from dataclasses import dataclass
 import pandera
 import datetime
@@ -19,7 +20,7 @@ class Schemas():
     """
 
     # The `analysis` table Schema
-    analysis: _generic.Schema = _generic.Schema(
+    analysis: ClassVar[_generic.Schema] = _generic.Schema(
         name=setup.ANALYSIS_DB_NAME,
         columns={
             setup.ANALYSIS_DB_QUERY_INDEX: pandera.Column(
diff --git a/assemblit/_database/data.py b/assemblit/_database/data.py
index 04dbba1..3697a09 100644
--- a/assemblit/_database/data.py
+++ b/assemblit/_database/data.py
@@ -1,5 +1,6 @@
 """ Database table """
 
+from typing import ClassVar
 from dataclasses import dataclass
 import pandera
 import datetime
@@ -19,7 +20,7 @@ class Schemas():
     """
 
     # The `data` table Schema.
-    data: _generic.Schema = _generic.Schema(
+    data: ClassVar[_generic.Schema] = _generic.Schema(
         name=setup.DATA_DB_NAME,
         columns={
             setup.DATA_DB_QUERY_INDEX: pandera.Column(
diff --git a/assemblit/_database/sessions.py b/assemblit/_database/sessions.py
index 8ac4cb2..40980cf 100644
--- a/assemblit/_database/sessions.py
+++ b/assemblit/_database/sessions.py
@@ -1,5 +1,6 @@
 """ Database table """
 
+from typing import ClassVar
 from dataclasses import dataclass
 import pandera
 from assemblit import setup
@@ -20,7 +21,7 @@ class Schemas():
     """
 
     # The `data` table Schema
-    data: _generic.Schema = _generic.Schema(
+    data: ClassVar[_generic.Schema] = _generic.Schema(
         name=setup.DATA_DB_NAME,
         columns={
             setup.SESSIONS_DB_QUERY_INDEX: pandera.Column(
@@ -39,7 +40,7 @@ class Schemas():
     )
 
     # The `analysis` table Schema
-    analysis: _generic.Schema = _generic.Schema(
+    analysis: ClassVar[_generic.Schema] = _generic.Schema(
         name=setup.ANALYSIS_DB_NAME,
         columns={
             setup.SESSIONS_DB_QUERY_INDEX: pandera.Column(
diff --git a/assemblit/_database/users.py b/assemblit/_database/users.py
index 80bd5eb..e0b921e 100644
--- a/assemblit/_database/users.py
+++ b/assemblit/_database/users.py
@@ -1,5 +1,6 @@
 """ Database table """
 
+from typing import ClassVar
 from dataclasses import dataclass
 import pandera
 from assemblit import setup
@@ -20,7 +21,7 @@ class Schemas():
     """
 
     # The `credentials` table Schema.
-    credentials: _generic.Schema = _generic.Schema(
+    credentials: ClassVar[_generic.Schema] = _generic.Schema(
         name='credentials',
         columns={
             setup.USERS_DB_QUERY_INDEX: pandera.Column(
@@ -48,7 +49,7 @@ class Schemas():
     )
 
     # The `sessions` table Schema
-    sessions: _generic.Schema = _generic.Schema(
+    sessions: ClassVar[_generic.Schema] = _generic.Schema(
         name=setup.SESSIONS_DB_NAME,
         columns={
             setup.USERS_DB_QUERY_INDEX: pandera.Column(