diff --git a/package-lock.json b/package-lock.json
index 7bb70f6287..8d16f24bca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "flux": "^4.0.3",
         "formik": "^2.2.9",
         "html-react-parser": "^2.0.0",
-        "katex": "^0.15.6",
+        "katex": "^0.16.3",
         "linkify-html": "^4.0.0-beta.5",
         "linkifyjs": "^4.0.0-beta.5",
         "matrix-js-sdk": "^18.1.0",
@@ -8412,9 +8412,9 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.15.6",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.15.6.tgz",
-      "integrity": "sha512-UpzJy4yrnqnhXvRPhjEuLA4lcPn6eRngixW7Q3TJErjg3Aw2PuLFBzTkdUb89UtumxjhHTqL3a5GDGETMSwgJA==",
+      "version": "0.16.3",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.3.tgz",
+      "integrity": "sha512-3EykQddareoRmbtNiNEDgl3IGjryyrp2eg/25fHDEnlHymIDi33bptkMv6K4EOC2LZCybLW/ZkEo6Le+EM9pmA==",
       "funding": [
         "https://opencollective.com/katex",
         "https://github.com/sponsors/katex"
@@ -20418,9 +20418,9 @@
       }
     },
     "katex": {
-      "version": "0.15.6",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.15.6.tgz",
-      "integrity": "sha512-UpzJy4yrnqnhXvRPhjEuLA4lcPn6eRngixW7Q3TJErjg3Aw2PuLFBzTkdUb89UtumxjhHTqL3a5GDGETMSwgJA==",
+      "version": "0.16.3",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.3.tgz",
+      "integrity": "sha512-3EykQddareoRmbtNiNEDgl3IGjryyrp2eg/25fHDEnlHymIDi33bptkMv6K4EOC2LZCybLW/ZkEo6Le+EM9pmA==",
       "requires": {
         "commander": "^8.0.0"
       }
diff --git a/package.json b/package.json
index ad1d799f77..b2186199bd 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "flux": "^4.0.3",
     "formik": "^2.2.9",
     "html-react-parser": "^2.0.0",
-    "katex": "^0.15.6",
+    "katex": "^0.16.3",
     "linkify-html": "^4.0.0-beta.5",
     "linkifyjs": "^4.0.0-beta.5",
     "matrix-js-sdk": "^18.1.0",