diff --git a/poetry.lock b/poetry.lock
index b71847e..f80f2fc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1138,7 +1138,7 @@ test = ["pytest", "pytest-cov"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "83a3da345ed6e90e0bcfbd3c253855f591309409e82cf78debbd8a0529129def"
+content-hash = "7b377dc1418248d1864804e5ffc22e8ace3a2002ba88f3e7c9f4d9fa6cff366a"
 
 [metadata.files]
 anyio = [
diff --git a/pyproject.toml b/pyproject.toml
index 3be4853..771614c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,6 +33,7 @@ numpy = "^1.20.3"
 pandas = "^1.2.4"
 requests = "^2.25.1"
 scikit-learn = "^0.24.2"
+seaborn = "^0.11.1"
 tabulate = "^0.8.9"
 xlrd = "^2.0.1"