diff --git a/requirements.txt b/requirements.txt
index bce2d67..e569f2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ chardet==3.0.4
 cryptography==2.4.2
 idna==2.8
 paramiko==2.4.2
-Pillow==5.4.1
+Pillow==8.1.1
 pyasn1==0.4.5
 pycparser==2.19
 PyNaCl==1.3.0