diff --git a/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig b/.buckconfig.d/external_cells/facebook/folly/external_cell.buckconfig
index c17e064fff..d3b9ef713b 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 = 49d920691a609f40e31a0ca8b2d5d23a4def5f38
+commit_hash = 0660ead5b610047a279cc291129e98e3f2a1fc37
diff --git a/build/deps/github_hashes/facebook/folly-rev.txt b/build/deps/github_hashes/facebook/folly-rev.txt
index 8fc5d4800f..a46d7c2fd6 100644
--- a/build/deps/github_hashes/facebook/folly-rev.txt
+++ b/build/deps/github_hashes/facebook/folly-rev.txt
@@ -1 +1 @@
-Subproject commit 49d920691a609f40e31a0ca8b2d5d23a4def5f38
+Subproject commit 0660ead5b610047a279cc291129e98e3f2a1fc37
diff --git a/folly b/folly
index 49d920691a..0660ead5b6 160000
--- a/folly
+++ b/folly
@@ -1 +1 @@
-Subproject commit 49d920691a609f40e31a0ca8b2d5d23a4def5f38
+Subproject commit 0660ead5b610047a279cc291129e98e3f2a1fc37