diff --git a/package.json b/package.json
index 2fa2a9f0d..3f6fc9f21 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "react-router-dom": "5.2.0",
     "react-scripts": "3.4.1",
     "redux": "4.0.5",
-    "typescript": "3.7.5"
+    "typescript": "3.9.5"
   },
   "scripts": {
     "start": "react-scripts start",
diff --git a/src/components/editor/task-bar/help-button.tsx b/src/components/editor/task-bar/help-button.tsx
index 2c982ac13..9a3ee6bd5 100644
--- a/src/components/editor/task-bar/help-button.tsx
+++ b/src/components/editor/task-bar/help-button.tsx
@@ -159,7 +159,7 @@ export const HelpButton: React.FC = () => {
                             <blockquote><Trans i18nKey='editor.editorToolbar.blockquote'/></blockquote>
                           </td>
                           <td>
-                            <pre>> <Trans i18nKey='editor.editorToolbar.blockquote'/></pre>
+                            <pre>{'>'} <Trans i18nKey='editor.editorToolbar.blockquote'/></pre>
                           </td>
                         </tr>
                         <tr>
diff --git a/yarn.lock b/yarn.lock
index 35459002e..327523476 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11091,10 +11091,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.7.5:
-  version "3.7.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
-  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
+typescript@3.9.5:
+  version "3.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.5.tgz#586f0dba300cde8be52dd1ac4f7e1009c1b13f36"
+  integrity sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==
 
 uncontrollable@^7.0.0:
   version "7.1.1"