diff --git a/04_Dashboard/requirements.txt b/04_Dashboard/requirements.txt
index 38a4626..7d6b50a 100644
--- a/04_Dashboard/requirements.txt
+++ b/04_Dashboard/requirements.txt
@@ -18,7 +18,7 @@ MarkupSafe==1.1.1
 matplotlib==3.1.2
 numpy==1.18.1
 pandas==1.0.0
-Pillow==7.0.0
+Pillow==8.1.1
 plotly==4.5.0
 pyparsing==2.4.6
 python-dateutil==2.8.1