diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 6d8f7bd7f..cf559ca15 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit c5aa5c46291a27f69acc920894d43605ceb43eba
+Subproject commit 4bab8ad887268d5ebaae5defccf83e8e106031f6
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 03767675c..b939c7894 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit f7c5fe7224d7a55a7ccc055d1c9996bb74a27e35
+Subproject commit d4cd807d8e1ac3e21bd0b2c4c3e7fc6a265fc065