diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index c6fae4cb0..ddd12d131 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 689e5e9fdd92e0ce70f46eddbff519be5ef9b0be
+Subproject commit 9e4a6622373fe6a78763c126012514670f6673b0
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 2cbbec61f..08384b303 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit ac2c846d7cd4aaff9a8b260fe0fdf388c2c4b87f
+Subproject commit a18875eb28f7a44f5310ebfe1d8fbe7a8b00dbba