diff --git a/package.json b/package.json
index 812258a..5021116 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "dompurify": "^2.0.8",
     "highlight.js": "^10.0.0",
     "html-to-image": "^1.0.0",
-    "katex": "^0.12.0",
+    "katex": "^0.13.0",
     "marked": "^2.0.0"
   },
   "devDependencies": {
@@ -23,7 +23,7 @@
     "@primer/css": "^14.3.0",
     "@types/dompurify": "^2.0.1",
     "@types/highlight.js": "^9.12.3",
-    "@types/katex": "^0.11.0",
+    "@types/katex": "0.11.1",
     "@types/marked": "^0.7.3",
     "@typescript-eslint/eslint-plugin": "^2.26.0",
     "@typescript-eslint/parser": "^2.26.0",
diff --git a/yarn.lock b/yarn.lock
index ef91928..f40067f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -852,10 +852,10 @@
   resolved "https://registry.npm.taobao.org/@types/json-schema/download/@types/json-schema-7.0.4.tgz#38fd73ddfd9b55abb1e1b2ed578cb55bd7b7d339"
   integrity sha1-OP1z3f2bVaux4bLtV4y1W9e30zk=
 
-"@types/katex@^0.11.0":
-  version "0.11.0"
-  resolved "https://registry.npm.taobao.org/@types/katex/download/@types/katex-0.11.0.tgz#b16c54ee670925ffef0616beae9e90c557e17334"
-  integrity sha1-sWxU7mcJJf/vBha+rp6QxVfhczQ=
+"@types/katex@0.11.1":
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/@types/katex/-/katex-0.11.1.tgz#34de04477dcf79e2ef6c8d23b41a3d81f9ebeaf5"
+  integrity sha512-DUlIj2nk0YnJdlWgsFuVKcX27MLW0KbKmGVoUHmFr+74FYYNUDAaj9ZqTADvsbE8rfxuVmSFc7KczYn5Y09ozg==
 
 "@types/marked@^0.7.3":
   version "0.7.3"
@@ -1299,16 +1299,16 @@ color-name@~1.1.4:
   resolved "https://registry.npm.taobao.org/color-name/download/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha1-wqCah6y95pVD3m9j+jmVyCbFNqI=
 
-commander@^2.19.0:
-  version "2.20.3"
-  resolved "https://registry.npm.taobao.org/commander/download/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
-  integrity sha1-/UhehMA+tIgcIHIrpIA16FMa6zM=
-
 commander@^4.0.1:
   version "4.1.1"
   resolved "https://registry.npm.taobao.org/commander/download/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
   integrity sha1-n9YCvZNilOnp70aj9NaWQESxgGg=
 
+commander@^6.0.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-6.2.1.tgz#0792eb682dfbc325999bb2b84fddddba110ac73c"
+  integrity sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==
+
 compare-versions@^3.5.1:
   version "3.6.0"
   resolved "https://registry.npm.taobao.org/compare-versions/download/compare-versions-3.6.0.tgz#1a5689913685e5a87637b8d3ffca75514ec41d62"
@@ -2281,12 +2281,12 @@ json5@^2.1.2:
   dependencies:
     minimist "^1.2.5"
 
-katex@^0.12.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/katex/-/katex-0.12.0.tgz#2fb1c665dbd2b043edcf8a1f5c555f46beaa0cb9"
-  integrity sha512-y+8btoc/CK70XqcHqjxiGWBOeIL8upbS0peTPXTvgrh21n1RiWWcIpSWM+4uXq+IAgNh9YYQWdc7LVDPDAEEAg==
+katex@^0.13.0:
+  version "0.13.18"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.13.18.tgz#ba89e8e4b70cc2325e25e019a62b9fe71e5c2931"
+  integrity sha512-a3dC4NSVSDU3O1WZbTnOiA8rVNJ2lSiomOl0kmckCIGObccIHXof7gAseIY0o1gjEspe+34ZeSEX2D1ChFKIvA==
   dependencies:
-    commander "^2.19.0"
+    commander "^6.0.0"
 
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"