diff --git a/requirements-pinned.txt b/requirements-pinned.txt
index ce47b49b..5a20b4bb 100644
--- a/requirements-pinned.txt
+++ b/requirements-pinned.txt
@@ -1,4 +1,4 @@
-cffi==1.15.0              # via cryptography, pynacl
+cffi==1.15.1              # via cryptography, pynacl
 colorama==0.4.5
 cryptography==37.0.3
 pycparser==2.21           # via cffi