diff --git a/platform/barefoot/sonic-platform-modules-arista b/platform/barefoot/sonic-platform-modules-arista
index ad5abe1205c..21ad4b5fcd9 160000
--- a/platform/barefoot/sonic-platform-modules-arista
+++ b/platform/barefoot/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit ad5abe1205c0bf6926d62a497a9b435aaeb174ee
+Subproject commit 21ad4b5fcd95ec9ca6abb766b50776683709f2d1
diff --git a/platform/broadcom/sonic-platform-modules-arista b/platform/broadcom/sonic-platform-modules-arista
index ad5abe1205c..21ad4b5fcd9 160000
--- a/platform/broadcom/sonic-platform-modules-arista
+++ b/platform/broadcom/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit ad5abe1205c0bf6926d62a497a9b435aaeb174ee
+Subproject commit 21ad4b5fcd95ec9ca6abb766b50776683709f2d1