diff --git a/package-lock.json b/package-lock.json
index 5c29a9a..6e6002f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16420,9 +16420,9 @@
       "integrity": "sha512-VTy6t69sS1FavspBsodoF/x/eduPydUXyZH+++Jkun0VQ4X7lCZVvsfGsYKzkUan2PJNcV2mA4lAFcr7KKXD1g=="
     },
     "prismjs": {
-      "version": "1.20.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.20.0.tgz",
-      "integrity": "sha512-AEDjSrVNkynnw6A+B1DsFkd6AVdTnp+/WoUixFRULlCLZVRZlVQMVWio/16jv7G1FscUxQxOQhWwApgbnxr6kQ==",
+      "version": "1.23.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.23.0.tgz",
+      "integrity": "sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==",
       "requires": {
         "clipboard": "^2.0.0"
       }
diff --git a/package.json b/package.json
index 20ed2fc..1d7a9f4 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "polished": "3.6.3",
     "postcss-color-function": "4.1.0",
     "prism-themes": "1.4.0",
-    "prismjs": "1.20.0",
+    "prismjs": "1.23.0",
     "react": "16.13.1",
     "react-dom": "16.13.1",
     "react-emotion": "10.0.0",