diff --git a/submodules/polkadot-sdk b/submodules/polkadot-sdk
index bd646008..684c79cc 160000
--- a/submodules/polkadot-sdk
+++ b/submodules/polkadot-sdk
@@ -1 +1 @@
-Subproject commit bd646008920111d1dd5698dc73f45428f3227d31
+Subproject commit 684c79ccace32f8813b2570acac7dfb29f515656