diff --git a/package-lock.json b/package-lock.json
index 10fdb17..d68e5d3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20472,9 +20472,9 @@
       }
     },
     "prismjs": {
-      "version": "1.25.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.25.0.tgz",
-      "integrity": "sha512-WCjJHl1KEWbnkQom1+SzftbtXMKQoezOCYs5rECqMN+jP+apI7ftoflyqigqzopSO3hMhTEb0mFClA8lkolgEg=="
+      "version": "1.27.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.27.0.tgz",
+      "integrity": "sha512-t13BGPUlFDR7wRB5kQDG4jjl7XeuH6jbJGt11JHPL96qwsEHNX2+68tFXqc1/k+/jALsbSWJKUOT/hcYAZ5LkA=="
     },
     "private": {
       "version": "0.1.8",
diff --git a/package.json b/package.json
index d15e195..07a4919 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "netlify-cms": "2.3.3",
     "node-sass": "^4.13.1",
     "normalize-scss": "7.0.1",
-    "prismjs": "1.25.0",
+    "prismjs": "1.27.0",
     "react": "16.12.0",
     "react-disqus-comments": "1.4.0",
     "react-dom": "16.12.0",