diff --git a/src/renderer/src/components/header/auto-update-sub-header.tsx b/src/renderer/src/components/header/auto-update-sub-header.tsx
index 3d3cb18f..038d2a9d 100644
--- a/src/renderer/src/components/header/auto-update-sub-header.tsx
+++ b/src/renderer/src/components/header/auto-update-sub-header.tsx
@@ -48,9 +48,7 @@ export function AutoUpdateSubHeader() {
       <header className={styles.subheader}>
         <Link to={releasesPageUrl} className={styles.newVersionLink}>
           <SyncIcon className={styles.newVersionIcon} size={12} />
-          <small>
             {t("version_available_download", { version: newVersion })}
-          </small>
         </Link>
       </header>
     );
@@ -65,9 +63,7 @@ export function AutoUpdateSubHeader() {
           onClick={handleClickInstallUpdate}
         >
           <SyncIcon className={styles.newVersionIcon} size={12} />
-          <small>
             {t("version_available_install", { version: newVersion })}
-          </small>
         </button>
       </header>
     );
diff --git a/src/renderer/src/components/header/header.css.ts b/src/renderer/src/components/header/header.css.ts
index c93a8fe9..0e82aaef 100644
--- a/src/renderer/src/components/header/header.css.ts
+++ b/src/renderer/src/components/header/header.css.ts
@@ -157,7 +157,7 @@ export const newVersionButton = style({
   justifyContent: "center",
   gap: `${SPACING_UNIT}px`,
   color: vars.color.body,
-  fontSize: "13px",
+  fontSize: "12px",
   ":hover": {
     textDecoration: "underline",
     cursor: "pointer",
@@ -169,7 +169,7 @@ export const newVersionLink = style({
   alignItems: "center",
   gap: `${SPACING_UNIT}px`,
   color: "#8e919b",
-  fontSize: "13px",
+  fontSize: "12px",
 });
 
 export const newVersionIcon = style({