diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 21cc58d44..c92e48700 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 16c2c41fec3b0d72c43e494d1c1e4f32776517bf
+Subproject commit 52e1242b8cce2ab6986e1fe109c45e17b60818a8
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 1ed7309f1..31b5800fc 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 8f1a9c02f49bb7ea986d0fa3350b17c284d37026
+Subproject commit 9ef3f0ac3d9cec347e72c0a128a5defb7e2e0a91