diff --git a/setup.py b/setup.py
index 6870a73..e639fdc 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
     long_description_content_type="text/markdown",
     packages=setuptools.find_packages(),
     install_requires=["numpy==1.17.5", "scikit-learn==0.22.1", "scipy==1.4.1", "torch==1.2", "torchvision==0.4",
-                      "pandas==0.24.2", "tqdm==4.41.1", "matplotlib==3.0.2", "Pillow==6.2", "lightonml==1.0.2",
+                      "pandas==0.24.2", "tqdm==4.41.1", "matplotlib==3.0.2", "Pillow==9.3.0", "lightonml==1.0.2",
                       "lightonopu==1.1.0", "networkx==2.4"],
     classifiers=[
         "Programming Language :: Python :: 3",