diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index d97457e74..494d8f42c 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 848bcec11be433fc6c3b13b77b692af5b57760d6
+Subproject commit cb4d2047256ba8cfedee388f33c897d12136b575
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 4587cc6c9..00d9d243b 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 8d07ed540bb8c01373f381b84b67ec506c799cba
+Subproject commit 9ff46d4bc71c78718c7ddcecc7e48d196aadbec7