diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index a8e32a249..b3b61eac5 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 418e8ec9a4c2568d1f0d5db27ade81ae4acef66a
+Subproject commit 47931947ef40927e64b6375cd2b50061afd90e61
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index 3a82909db..a3a8548ff 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 9b1194b2cef521724b96aedfc8d6a6edb7c991fa
+Subproject commit 96ad2209ea013da8a2f5513a1918616f3ce984ca