diff --git a/.github/workflows/python-ci-tests.yml b/.github/workflows/python-ci-tests.yml
index 2dc51d85..4bc4e3d8 100644
--- a/.github/workflows/python-ci-tests.yml
+++ b/.github/workflows/python-ci-tests.yml
@@ -6,7 +6,7 @@ on: [push, pull_request]
 env:
   POSTGRES_USER: postgres
   POSTGRES_PASSWORD: postgres
-  POSTGRES_DB: postgres
+  POSTGRES_DB: stix
 
 jobs:
   test-job:
@@ -14,7 +14,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:11
+        image: postgres
         # Provide the password for postgres
         env:
           POSTGRES_USER: postgres
@@ -34,9 +34,9 @@ jobs:
 
     name: Python ${{ matrix.python-version }} Build
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4.2.2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5.4.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install and update essential dependencies
@@ -48,7 +48,7 @@ jobs:
       run: |
         tox
     - name: Upload coverage information to Codecov
-      uses: codecov/codecov-action@v4.2.0
+      uses: codecov/codecov-action@v5.4.0
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         fail_ci_if_error: false # optional (default = false)
diff --git a/stix2/test/v21/test_datastore_relational_db.py b/stix2/test/v21/test_datastore_relational_db.py
index 9a3e9207..518ef307 100644
--- a/stix2/test/v21/test_datastore_relational_db.py
+++ b/stix2/test/v21/test_datastore_relational_db.py
@@ -15,7 +15,7 @@
 import stix2.registry
 import stix2.v21
 
-_DB_CONNECT_URL = f"postgresql://{os.getenv('POSTGRES_USER', 'postgres')}:{os.getenv('POSTGRES_PASSWORD', 'postgres')}@0.0.0.0:5432/postgres"
+_DB_CONNECT_URL = f"postgresql://{os.getenv('POSTGRES_USER', 'postgres')}:{os.getenv('POSTGRES_PASSWORD', 'postgres')}@0.0.0.0:5432/{os.getenv('POSTGRES_DB', 'postgres')}"
 
 store = RelationalDBStore(
     PostgresBackend(_DB_CONNECT_URL, True),
diff --git a/tox.ini b/tox.ini
index 5b160a7c..6c0960fd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,22 +3,22 @@ envlist = py38,py39,py310,py311,py312,packaging,pre-commit-check
 
 [testenv]
 deps =
-  tox
   pytest
   pytest-cov
   coverage
-  taxii2-client
-  rapidfuzz
-  haversine
   medallion
-  sqlalchemy
-  sqlalchemy_utils
-  psycopg2
+
+extras =
+  taxii
+  semantic
+  relationaldb
 
 commands =
   python -m pytest --cov=stix2 stix2/test/ --cov-report term-missing -W ignore::stix2.exceptions.STIXDeprecationWarning
 
-passenv = GITHUB_*
+passenv =
+  GITHUB_*
+  POSTGRES_*
 
 [testenv:packaging]
 deps =