diff --git a/pyproject.toml b/pyproject.toml
index 334eec2..b63b00d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,20 +6,19 @@ authors = ["Yuta Saito <ys552@cornell.edu>"]
 license = "Apache License 2.0"
 
 [tool.poetry.dependencies]
-python = ">=3.7.1,<3.10"
+python = ">=3.8.1,<3.12"
 torch = "^1.9.0"
-scikit-learn = "1.0.2"
-pandas = "^1.3.2"
+scikit-learn = "^1.0.2"
+pandas = "^1.3.5"
 numpy = "^1.21.2"
 matplotlib = "^3.4.3"
 tqdm = "^4.62.2"
-scipy = "1.7.3"
-PyYAML = "^5.4.1"
-seaborn = "^0.11.2"
+scipy = "~1.9.3"
+PyYAML = "^6.0.1"
+seaborn = "~0.12.2"
 pyieoe = "^0.1.1"
 pingouin = "^0.4.0"
 mypy-extensions = "^0.4.3"
-Pillow = "9.1.1"
 
 [tool.poetry.dev-dependencies]
 flake8 = "^3.9.2"