diff --git a/requirements-pinned.txt b/requirements-pinned.txt
index d2b34a92c1..053f267608 100644
--- a/requirements-pinned.txt
+++ b/requirements-pinned.txt
@@ -1,5 +1,5 @@
 certifi==2021.5.30        # via requests
-cffi==1.14.6              # via cryptography, pynacl
+cffi==1.15.0              # via cryptography, pynacl
 charset-normalizer==2.0.6 # via requests
 cryptography==35.0.0       # via securesystemslib
 idna==3.2                 # via requests