diff --git a/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/sensors.conf b/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/sensors.conf
index 7ab5996982..8332fbdf90 100644
--- a/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/sensors.conf
+++ b/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/sensors.conf
@@ -9,8 +9,8 @@ chip "jc42-*"
 
 chip "w83795adg-*"
     label in0 "ROV"
-    set in0_min 1 * 0.97
-    set in0_max 1 * 1.033
+    set in0_min 1.025 * 0.98
+    set in0_max 1.025 * 1.02
     ignore in1 
     ignore in2 
     label in3 "1.0V"
diff --git a/platform/broadcom/sonic-platform-modules-ingrasys b/platform/broadcom/sonic-platform-modules-ingrasys
index e60d63d9b5..1d9ccb21aa 160000
--- a/platform/broadcom/sonic-platform-modules-ingrasys
+++ b/platform/broadcom/sonic-platform-modules-ingrasys
@@ -1 +1 @@
-Subproject commit e60d63d9b54dc3673433615c555a4fc62bfc488d
+Subproject commit 1d9ccb21aaf868a788fd593ff1c03fdaf150eaf0