diff --git a/package.json b/package.json
index 6aacc91b..d2340b65 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "font-awesome": "^4.3.0",
     "immutable": "^3.8.1",
     "js-sequence-diagrams": "^1000000.0.6",
-    "katex": "^0.7.1",
+    "katex": "^0.8.3",
     "lodash": "^4.11.1",
     "lodash-move": "^1.1.1",
     "markdown-it": "^6.0.1",
diff --git a/yarn.lock b/yarn.lock
index b5489bbc..f3a4a99f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3906,9 +3906,9 @@ jsx-ast-utils@^2.0.0:
   dependencies:
     array-includes "^3.0.3"
 
-katex@^0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/katex/-/katex-0.7.1.tgz#06bb5298efad05e1e7228035ba8e1591f3061b8f"
+katex@^0.8.3:
+  version "0.8.3"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.8.3.tgz#909d99864baf964c3ccae39c4a99a8e0fb9a1bd0"
   dependencies:
     match-at "^0.1.0"