diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46ad23026..9c0bf2f07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ writing, this is a rolling-release project without any meaningful versioning
whatsoever. Tags/releases may be created for the sole purpose of documenting
major updates to the project.
+## 2021-10-03
+
+### changed
+
+- Use primer/primitives v5 as theme base and update looks to match GitHub
+ updates ([#186](https://github.com/giscus/giscus/pull/186)).
+
## 2021-10-02
### changed
diff --git a/components/Configuration.tsx b/components/Configuration.tsx
index 2009e2e33..83faea316 100644
--- a/components/Configuration.tsx
+++ b/components/Configuration.tsx
@@ -1,4 +1,4 @@
-import { CheckIcon, ClippyIcon, SyncIcon, XIcon } from '@primer/octicons-react';
+import { CheckIcon, CopyIcon, SyncIcon, XIcon } from '@primer/octicons-react';
import { ReactNode, useEffect, useState } from 'react';
import { handleClipboardCopy } from '../lib/adapter';
import { useDebounce } from '../lib/hooks';
@@ -117,7 +117,7 @@ function ClipboardCopy() {
role="button"
onClick={handleClipboardCopy}
>
-
+
diff --git a/lib/adapter.ts b/lib/adapter.ts
index 09b3077a3..f504c2be1 100644
--- a/lib/adapter.ts
+++ b/lib/adapter.ts
@@ -13,8 +13,8 @@ import { clipboardCopy } from './utils';
const COPY_BUTTON_HTML = `