diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 8ac67481b..a7b35f3d7 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 3b586154a4f77a5a4ee2fc884586bfaed05883f9
+Subproject commit ac5512494ce6c8b3ec896bb1267ffb38dadf0473
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index f55a2eeca..780a31c4e 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 5cf9ce5ebd304167acfaf4eaee30ca2bf8899053
+Subproject commit 23f3850ec26932d5a968035f44534858df2b6949