diff --git a/.buckconfig.d/external_cells/facebook/buck2-shims-meta/external_cell.buckconfig b/.buckconfig.d/external_cells/facebook/buck2-shims-meta/external_cell.buckconfig
index 0a958490078..f942f46d5f2 100644
--- a/.buckconfig.d/external_cells/facebook/buck2-shims-meta/external_cell.buckconfig
+++ b/.buckconfig.d/external_cells/facebook/buck2-shims-meta/external_cell.buckconfig
@@ -6,4 +6,4 @@ gh_facebook_buck2_shims_meta = git
 
 [external_cell_gh_facebook_buck2_shims_meta]
 git_origin = https://github.com/facebook/buck2-shims-meta.git
-commit_hash = 13a2db651a662e75e0b896bcc3cfc04852d9f448
+commit_hash = 8fc88930320931d4ebe35f2b588dce4c95384d20
diff --git a/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig b/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig
index 8938f47de97..3a2e8a64a2e 100644
--- a/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig
+++ b/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig
@@ -6,4 +6,4 @@ gh_facebook_folly = git
 
 [external_cell_gh_facebook_folly]
 git_origin = https://github.com/facebook/folly.git
-commit_hash = 87a00286dbf93aa76652161ee54a506a8bf80ff5
+commit_hash = 3729257c5a05210d9e8ce62ba6130a94421ab7bf
diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 8977cdcc57d..e9951e5d56a 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 87a00286dbf93aa76652161ee54a506a8bf80ff5
+Subproject commit 3729257c5a05210d9e8ce62ba6130a94421ab7bf
diff --git a/folly b/folly
index 87a00286dbf..3729257c5a0 160000
--- a/folly
+++ b/folly
@@ -1 +1 @@
-Subproject commit 87a00286dbf93aa76652161ee54a506a8bf80ff5
+Subproject commit 3729257c5a05210d9e8ce62ba6130a94421ab7bf