diff --git a/streamlit_frontend_tutorial/all_requirements.txt b/streamlit_frontend_tutorial/all_requirements.txt
index 7d6228e..06074b6 100644
--- a/streamlit_frontend_tutorial/all_requirements.txt
+++ b/streamlit_frontend_tutorial/all_requirements.txt
@@ -53,7 +53,7 @@ pandas==1.1.5
 pandocfilters==1.4.3
 parso==0.8.1
 pickleshare==0.7.5
-Pillow==8.1.0
+Pillow==8.2.0
 prometheus-client==0.9.0
 prompt-toolkit==3.0.10
 protobuf==3.14.0
diff --git a/streamlit_frontend_tutorial/app7_opencv_tutorial/requirements.txt b/streamlit_frontend_tutorial/app7_opencv_tutorial/requirements.txt
index c3a908c..b0b5276 100644
--- a/streamlit_frontend_tutorial/app7_opencv_tutorial/requirements.txt
+++ b/streamlit_frontend_tutorial/app7_opencv_tutorial/requirements.txt
@@ -1,6 +1,6 @@
 streamlit==0.75.0
 opencv-python-headless
-Pillow==8.1.0
+Pillow==8.2.0
 numpy==1.19.5
 requests==2.25.1
 matplotlib==3.3.3
\ No newline at end of file