diff --git a/web/core/components/workspace/sidebar/dropdown.tsx b/web/core/components/workspace/sidebar/dropdown.tsx
index 5319d8500e2..a4d8f572bf5 100644
--- a/web/core/components/workspace/sidebar/dropdown.tsx
+++ b/web/core/components/workspace/sidebar/dropdown.tsx
@@ -134,9 +134,9 @@ export const SidebarDropdown = observer(() => {
               leaveTo="transform opacity-0 scale-95"
             >
               <Menu.Items as={Fragment}>
-                <div className="fixed top-12 left-4 z-20 mt-1 flex w-full max-w-[19rem] origin-top-left flex-col divide-y divide-custom-border-100 rounded-md border-[0.5px] border-custom-sidebar-border-300 bg-custom-sidebar-background-100 shadow-custom-shadow-rg outline-none">
+                <div className="fixed top-12 left-4 z-[21] mt-1 flex w-full max-w-[19rem] origin-top-left flex-col divide-y divide-custom-border-100 rounded-md border-[0.5px] border-custom-sidebar-border-300 bg-custom-sidebar-background-100 shadow-custom-shadow-rg outline-none">
                   <div className="vertical-scrollbar scrollbar-sm mb-2 flex max-h-96 flex-col items-start justify-start gap-2 overflow-y-scroll px-4">
-                    <h6 className="sticky top-0 z-10 h-full w-full bg-custom-sidebar-background-100 pb-1 pt-3 text-sm font-medium text-custom-sidebar-text-400">
+                    <h6 className="sticky top-0 z-[21] h-full w-full bg-custom-sidebar-background-100 pb-1 pt-3 text-sm font-medium text-custom-sidebar-text-400">
                       {currentUser?.email}
                     </h6>
                     {workspacesList ? (
@@ -264,7 +264,7 @@ export const SidebarDropdown = observer(() => {
             leaveTo="transform opacity-0 scale-95"
           >
             <Menu.Items
-              className="absolute left-0 z-20 mt-1 flex w-52 origin-top-left  flex-col divide-y
+              className="absolute left-0 z-[21] mt-1 flex w-52 origin-top-left  flex-col divide-y
             divide-custom-sidebar-border-200 rounded-md border border-custom-sidebar-border-200 bg-custom-sidebar-background-100 px-1 py-2 text-xs shadow-lg outline-none"
               ref={setPopperElement as Ref<HTMLDivElement>}
               style={styles.popper}