diff --git a/poetry.lock b/poetry.lock
index 5c9b1d2..4e8bd0e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -684,21 +684,6 @@ files = [
 flask = ">=2.2.5"
 sqlalchemy = ">=2.0.16"
 
-[[package]]
-name = "flask-sqlalchemy-stubs"
-version = "0.2"
-description = "flask_sqlalchemy stubs"
-optional = false
-python-versions = "*"
-files = [
-    {file = "flask_sqlalchemy-stubs-0.2.tar.gz", hash = "sha256:e4656bf4ddfcc4092a79dc75456978fd6761302f62f56526221ca867bd65c4b4"},
-    {file = "flask_sqlalchemy_stubs-0.2-py3-none-any.whl", hash = "sha256:7d8e21571b4ee92b15b9ad0dad0d1f488543272a85d76a58580df0ba6685142f"},
-]
-
-[package.dependencies]
-mypy = ">=0.720"
-typing-extensions = ">=3.7.4"
-
 [[package]]
 name = "flask-wtf"
 version = "1.2.1"
@@ -3267,20 +3252,22 @@ watchdog = ["watchdog (>=2.3)"]
 
 [[package]]
 name = "wtforms"
-version = "3.1.2"
-description = "Form validation and rendering for Python web development."
+version = "2.3.3"
+description = "A flexible forms validation and rendering library for Python web development."
 optional = false
-python-versions = ">=3.8"
+python-versions = "*"
 files = [
-    {file = "wtforms-3.1.2-py3-none-any.whl", hash = "sha256:bf831c042829c8cdbad74c27575098d541d039b1faa74c771545ecac916f2c07"},
-    {file = "wtforms-3.1.2.tar.gz", hash = "sha256:f8d76180d7239c94c6322f7990ae1216dae3659b7aa1cee94b6318bdffb474b9"},
+    {file = "WTForms-2.3.3-py2.py3-none-any.whl", hash = "sha256:7b504fc724d0d1d4d5d5c114e778ec88c37ea53144683e084215eed5155ada4c"},
+    {file = "WTForms-2.3.3.tar.gz", hash = "sha256:81195de0ac94fbc8368abbaf9197b88c4f3ffd6c2719b5bf5fc9da744f3d829c"},
 ]
 
 [package.dependencies]
-markupsafe = "*"
+MarkupSafe = "*"
 
 [package.extras]
 email = ["email-validator"]
+ipaddress = ["ipaddress"]
+locale = ["Babel (>=1.3)"]
 
 [[package]]
 name = "xonsh"
@@ -3326,4 +3313,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8.1,<4"
-content-hash = "db487ad820ada919b9066198862714cf6a9290fd19ea4468c6eb67fc18005278"
+content-hash = "e93a67349b26077f6a64533c1fc3681017ee89c0a20ddf4989871a286165f3da"
diff --git a/pyproject.toml b/pyproject.toml
index f6c6efe..b0bebf5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,11 +17,11 @@ include = ["src/feedback_linker/py.typed"]
 python = ">=3.8.1,<4"
 flask = ">=3.0.2"
 flask-wtf = ">=1.2.1"
+wtforms = "<3"
 email-validator = ">=2.1.0.post1"
 sqlalchemy = ">=2.0.27"
 flask-sqlalchemy = ">=3.1.1"
-types-wtforms = "^3.1.0.20240205"
-sqlalchemy-stubs = "^0.4"
+
 
 [tool.poetry.dev-dependencies]
 pytest = ">=7.3.2"
@@ -48,6 +48,8 @@ mkdocstrings = ">=0.21.2"
 mkdocstrings-python = ">=1.1.2"
 makim = "1.13.0"
 containers-sugar = "1.11.1"
+types-wtforms = ">=3.1.0.20240205"
+sqlalchemy-stubs = ">=0.4"
 
 [tool.pytest.ini_options]
 testpaths = [
diff --git a/src/feedback_linker/app.py b/src/feedback_linker/app.py
index 459f680..6635fc4 100644
--- a/src/feedback_linker/app.py
+++ b/src/feedback_linker/app.py
@@ -25,6 +25,7 @@
 app = Flask(__name__)
 app.config['SECRET_KEY'] = 'your_secret_key'
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///feedback_linker.db'
+
 init_app(app)
 
 
@@ -86,5 +87,4 @@ def submit_feedback() -> str:
 
 
 if __name__ == '__main__':
-    db.create_all()
     app.run(debug=True)
diff --git a/src/feedback_linker/models.py b/src/feedback_linker/models.py
index 4b97c13..6595c17 100644
--- a/src/feedback_linker/models.py
+++ b/src/feedback_linker/models.py
@@ -100,3 +100,5 @@ class Feedback(BaseModel):  # type: ignore[name-defined]
 def init_app(app) -> None:
     """Initialize app for the database."""
     db.init_app(app)
+    with app.app_context():
+        db.create_all()
diff --git a/src/feedback_linker/templates/base.html b/src/feedback_linker/templates/base.html
index 677c710..09cea92 100644
--- a/src/feedback_linker/templates/base.html
+++ b/src/feedback_linker/templates/base.html
@@ -5,9 +5,26 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>Feedback-Linker</title>
     <link
-      href="{{ url_for('static', filename='css/bootstrap.min.css') }}"
+      href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css"
       rel="stylesheet"
+      integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN"
+      crossorigin="anonymous"
     />
+    <script
+      src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"
+      integrity="sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL"
+      crossorigin="anonymous"
+    ></script>
+    <script
+      src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.8/dist/umd/popper.min.js"
+      integrity="sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r"
+      crossorigin="anonymous"
+    ></script>
+    <script
+      src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.min.js"
+      integrity="sha384-BBtl+eGJRgqQAUMxJ7pMwbEyER4l1g+O15P+16Ep7Q9Q+zqX6gSbd85u4mG4QzX+"
+      crossorigin="anonymous"
+    ></script>
   </head>
   <body>
     <header>