diff --git a/starters/blog/package-lock.json b/starters/blog/package-lock.json
index 7723086481f2b..e071c3d0b4511 100644
--- a/starters/blog/package-lock.json
+++ b/starters/blog/package-lock.json
@@ -15179,9 +15179,9 @@
       }
     },
     "prismjs": {
-      "version": "1.21.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.21.0.tgz",
-      "integrity": "sha512-uGdSIu1nk3kej2iZsLyDoJ7e9bnPzIgY0naW/HdknGj61zScaprVEVGHrPoXqI+M9sP0NDnTK2jpkvmldpuqDw==",
+      "version": "1.22.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.22.0.tgz",
+      "integrity": "sha512-lLJ/Wt9yy0AiSYBf212kK3mM5L8ycwlyTlSxHBAneXLR0nzFMlZ5y7riFPF3E33zXOF2IH95xdY5jIyZbM9z/w==",
       "requires": {
         "clipboard": "^2.0.0"
       }
diff --git a/starters/blog/package.json b/starters/blog/package.json
index b293d5d10b94e..819422ffa0cb3 100644
--- a/starters/blog/package.json
+++ b/starters/blog/package.json
@@ -24,7 +24,7 @@
     "gatsby-source-filesystem": "^2.3.32",
     "gatsby-transformer-remark": "^2.8.37",
     "gatsby-transformer-sharp": "^2.5.16",
-    "prismjs": "^1.21.0",
+    "prismjs": "^1.22.0",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "react-helmet": "^5.2.1",