diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 45b206f17..e4ce78a3c 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 2e5ef12d8b6d29273d0d1249a9c179b35819a2c0
+Subproject commit 64a6492b6d4bde7c0e6930315bbd8baa3ec10c62