diff --git a/requirements.txt b/requirements.txt
index e9c24a4..28c42f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ pytest==6.0.1
 rdflib==5.0.0
 rdflib-jsonld==0.5.0
 requests==2.24.0
-six==1.15.0
+six==1.17.0
 soupsieve==2.0.1
 urllib3==1.25.10
 w3lib==1.22.0