diff --git a/.gitignore b/.gitignore
index 2d7e9dc..b511900 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@ db/
 
 # Development
 .flaskenv
+
+poetry.lock
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 977593a..4313f93 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "advlabdb"
 version = "0.2.0"
-description = "Database for the advanced physics lab on the JGU-Mainz."
+description = "Database for an (advanced) physics lab."
 authors = ["Mohamad Bitar <mohamad.bit@protonmail.com>"]
 readme = "README.adoc"
 
@@ -17,6 +17,7 @@ matplotlib = ">=3.5.1"
 numpy = ">=1.22.3"
 python-dotenv = ">=0.20.0"
 gunicorn = ">=20.1.0"
+email-validator = ">=1.2.1"
 
 [tool.poetry.dev-dependencies]