diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 4df686db9..0e5f38598 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit f7dc2e654901ea0e58046edc2e6ceaf9f49d9b26
+Subproject commit d8bef8b2e0c64a3c893dceeb9386e027d43d6bcc
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 41d240588..6d1fdac63 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 57fd40dcd3848a126ba04449e1be70ba2ecbf49b
+Subproject commit 4217436183443f08cd95fd39b826b27659b9f03b