diff --git a/package-lock.json b/package-lock.json
index 984c503..0eb1b95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19210,9 +19210,9 @@
       }
     },
     "prismjs": {
-      "version": "1.19.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.19.0.tgz",
-      "integrity": "sha512-IVFtbW9mCWm9eOIaEkNyo2Vl4NnEifis2GQ7/MLRG5TQe6t+4Sj9J5QWI9i3v+SS43uZBlCAOn+zYTVYQcPXJw==",
+      "version": "1.20.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.20.0.tgz",
+      "integrity": "sha512-AEDjSrVNkynnw6A+B1DsFkd6AVdTnp+/WoUixFRULlCLZVRZlVQMVWio/16jv7G1FscUxQxOQhWwApgbnxr6kQ==",
       "requires": {
         "clipboard": "^2.0.0"
       }
diff --git a/package.json b/package.json
index a9615c9..31b3e1e 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "katex": "^0.11.1",
     "lodash": "^4.17.15",
     "polished": "^3.6.3",
-    "prismjs": "^1.19.0",
+    "prismjs": "^1.20.0",
     "ramda": "^0.27.0",
     "react": "^16.13.0",
     "react-dom": "^16.13.0",