diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index bd47136e76..56ed0bd7a0 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 478171f2107378900df33838de2f2fae45735698
+Subproject commit 50f37df6709293fcb86c3227a5e3c4769a0c3a9e
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 60e5582fa4..33da993091 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit ffda05bcbb1c6f6dfce93f6e21dfe86ac46acc07
+Subproject commit 9aff436b9fc99f14d75abe821271f5ae962b8053