diff --git a/requirements.txt b/requirements.txt
index f400b19..c484d6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ matplotlib==3.1.1
 networkx==2.4
 numpy==1.17.3
 pandas==0.25.2
-Pillow==6.2.1
+Pillow==8.3.2
 plyfile==0.7.1
 protobuf==3.10.0
 pygobject==3.26.1