diff --git a/client/src/ui/atoms/icon/index.scss b/client/src/ui/atoms/icon/index.scss
index 1f464768e397..b144b6210fbe 100644
--- a/client/src/ui/atoms/icon/index.scss
+++ b/client/src/ui/atoms/icon/index.scss
@@ -1,17 +1,17 @@
 $icons: "add-filled", "add", "altname", "bell", "bell-filled", "bell-ring",
   "bookmark-filled", "bookmark", "cancel", "chatgpt", "checkmark", "chevron",
   "chrome", "critical", "curriculum-next", "curriculum-prev", "deno",
-  "deprecated", "desktop", "disabled", "edge", "edit", "edit-filled", "ellipses",
-  "experimental", "external", "eye-filled", "eye", "feed", "filter", "footnote",
-  "github-mark-small", "ie", "information", "highlight", "history", "language",
-  "mastodon", "menu-filled", "menu", "mobile", "more", "theme-dark", "new-topic",
-  "next", "no", "nodejs", "nonstandard", "note-info", "note-warning",
-  "note-deprecated", "opera", "padlock", "partial", "play", "prefix", "preview",
-  "previous", "question-mark", "queue", "queued", "quote", "return", "safari",
-  "samsunginternet", "search", "send", "server", "sidebar", "simple-firefox",
-  "small-arrow", "theme-light", "star-filled", "star", "theme-os-default",
-  "thumbs-down", "thumbs-up", "trash", "trash-filled", "twitter-x", "unknown",
-  "warning", "webview", "yes", "yes-circle";
+  "deprecated", "desktop", "disabled", "edge", "edit", "edit-filled",
+  "ellipses", "experimental", "external", "eye-filled", "eye", "feed", "filter",
+  "footnote", "github-mark-small", "ie", "information", "highlight", "history",
+  "language", "mastodon", "menu-filled", "menu", "mobile", "more", "theme-dark",
+  "new-topic", "next", "no", "nodejs", "nonstandard", "note-info",
+  "note-warning", "note-deprecated", "opera", "padlock", "partial", "play",
+  "prefix", "preview", "previous", "question-mark", "queue", "queued", "quote",
+  "return", "safari", "samsunginternet", "search", "send", "server", "sidebar",
+  "simple-firefox", "small-arrow", "theme-light", "star-filled", "star",
+  "theme-os-default", "thumbs-down", "thumbs-up", "trash", "trash-filled",
+  "twitter-x", "unknown", "warning", "webview", "yes", "yes-circle";
 
 .icon {
   --size: var(--icon-size, 1rem);
diff --git a/client/src/ui/base/_themes.scss b/client/src/ui/base/_themes.scss
index 3eecc80c6c63..a5245cd710c6 100644
--- a/client/src/ui/base/_themes.scss
+++ b/client/src/ui/base/_themes.scss
@@ -40,7 +40,10 @@
       $mdn-theme-light-icon-success,
       $alpha: -0.9
     )};
-  --background-del: #{color.adjust($mdn-theme-light-icon-critical, $alpha: -0.5)};
+  --background-del: #{color.adjust(
+      $mdn-theme-light-icon-critical,
+      $alpha: -0.5
+    )};
   --background-ins: #{color.adjust($mdn-theme-light-icon-success, $alpha: -0.5)};
 
   --border-primary: #{$mdn-theme-light-border-primary};
@@ -354,7 +357,10 @@
       $mdn-theme-light-icon-success,
       $alpha: -0.9
     )};
-  --background-del: #{color.adjust($mdn-theme-light-icon-critical, $alpha: -0.5)};
+  --background-del: #{color.adjust(
+      $mdn-theme-light-icon-critical,
+      $alpha: -0.5
+    )};
   --background-ins: #{color.adjust($mdn-theme-light-icon-success, $alpha: -0.5)};
 
   --border-primary: #{$mdn-theme-dark-border-primary};
diff --git a/package.json b/package.json
index ad187ca60978..6b2d43842444 100644
--- a/package.json
+++ b/package.json
@@ -226,7 +226,7 @@
     "postcss-loader": "^8.1.1",
     "postcss-normalize": "^13.0.1",
     "postcss-preset-env": "^10.1.1",
-    "prettier": "^3.3.3",
+    "prettier": "^3.4.1",
     "prettier-plugin-packagejson": "^2.5.6",
     "prompts": "^2.4.2",
     "react": "^18.3.1",
diff --git a/yarn.lock b/yarn.lock
index 0221cee268bb..e97049344648 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12305,10 +12305,10 @@ prettier-plugin-packagejson@^2.5.6:
     sort-package-json "2.12.0"
     synckit "0.9.2"
 
-prettier@^3.3.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.3.3.tgz#30c54fe0be0d8d12e6ae61dbb10109ea00d53105"
-  integrity sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==
+prettier@^3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.1.tgz#e211d451d6452db0a291672ca9154bc8c2579f7b"
+  integrity sha512-G+YdqtITVZmOJje6QkXQWzl3fSfMxFwm1tjTyo9exhkmWSqC4Yhd1+lug++IlR2mvRVAxEDDWYkQdeSztajqgg==
 
 pretty-error@^4.0.0:
   version "4.0.0"