Update dependency cffi to v1.16.0

renovate[bot] · web-flow · commit 4f3b7beef51f · 2023-09-28T18:23:00.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -1,6 +1,6 @@
 cachetools==4.1.1
 certifi==2020.6.20
-cffi==1.14.2
+cffi==1.16.0
 chardet==3.0.4
 google-api-core==1.22.1
 google-auth==1.20.1
