diff --git a/requirements.txt b/requirements.txt
index daf8a36f..1d1820c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ py==1.9.0                 # via pytest
 pycurl==7.43.0.6          # via wfuzz (setup.py)
 pyparsing==2.4.7          # via packaging
 pytest==6.0.1             # via wfuzz (setup.py)
-six==1.15.0               # via packaging, wfuzz (setup.py)
+six==1.16.0               # via packaging, wfuzz (setup.py)
 toml==0.10.1              # via pytest