diff --git a/lib/jwcrypto b/lib/jwcrypto
index 761155540eafedd228030a695fcc04d702c5f11c..5afaf259e9cb2c4f2e447de2f3b04fd58a68142b 160000
--- a/lib/jwcrypto
+++ b/lib/jwcrypto
@@ -1 +1 @@
-Subproject commit 761155540eafedd228030a695fcc04d702c5f11c
+Subproject commit 5afaf259e9cb2c4f2e447de2f3b04fd58a68142b