diff --git a/submodules/polkadot-sdk b/submodules/polkadot-sdk
index bd646008..b4b019e4 160000
--- a/submodules/polkadot-sdk
+++ b/submodules/polkadot-sdk
@@ -1 +1 @@
-Subproject commit bd646008920111d1dd5698dc73f45428f3227d31
+Subproject commit b4b019e4db0ef47b0952638388eba4958e1c4004