diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 5f27b4e9e..9735ea90b 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit e9a34c04207c29fa506a6a1fd73a1302a63f7e1a
+Subproject commit b99077fa5ad581fd518b61611b8fe7b97ca6b804
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index db9a9b773..d39467a0f 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 23d509edc82679a20d77f13cd5a78b101a3252c8
+Subproject commit 84792fe13d4c034d22ce612c0608c1531056dd56