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 f942f46d5f2..86d853345b7 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 = 8fc88930320931d4ebe35f2b588dce4c95384d20
+commit_hash = 3451718bd8a107d0883a4d1427ca3652d4d46c91
diff --git a/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig b/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig
index be095d2f004..f07bfccc5cc 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 = dd1de90149f37d91674272e3721620a69ed9841d
+commit_hash = 2256efba9142b3e22502d9bf238e97fa1381f086
diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index de58e7f75f7..2b2010c6122 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit dd1de90149f37d91674272e3721620a69ed9841d
+Subproject commit 2256efba9142b3e22502d9bf238e97fa1381f086
diff --git a/folly b/folly
index dd1de90149f..2256efba914 160000
--- a/folly
+++ b/folly
@@ -1 +1 @@
-Subproject commit dd1de90149f37d91674272e3721620a69ed9841d
+Subproject commit 2256efba9142b3e22502d9bf238e97fa1381f086