diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 21452c736..7d64a43d6 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit dc875e505b94733bdc07d10990e54f4af5d3110e
+Subproject commit 1f3f1ce764f84df884a2096c77c1f4f874e670dc
diff --git a/build/deps/github_hashes/facebookincubator/fizz-rev.txt b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
index e2a01e0c7..22ea78702 100644
--- a/build/deps/github_hashes/facebookincubator/fizz-rev.txt
+++ b/build/deps/github_hashes/facebookincubator/fizz-rev.txt
@@ -1 +1 @@
-Subproject commit 7258640561a2087a728a1315b9b93058b881d43c
+Subproject commit 251c3e76fcfb86d1bc3a046b016e4535bef06e26