diff --git a/package-lock.json b/package-lock.json
index 8e7f9fc480..f18180a4e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13345,9 +13345,9 @@
       }
     },
     "gatsby-remark-prismjs": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/gatsby-remark-prismjs/-/gatsby-remark-prismjs-3.4.1.tgz",
-      "integrity": "sha512-DPg4PjalrElXXZ3KZRiWiJiHIsXaee51nN2hCoGC2hfaXW8VdSjXhpBSSps9OWuB+QNmdTp/EP3FDiiwImjpUw==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/gatsby-remark-prismjs/-/gatsby-remark-prismjs-3.4.2.tgz",
+      "integrity": "sha512-Zrsem1dW2ZUXE63rjlrpDqPfpFjfnFpnp0TpDM6JFAzB33AWK9lBUazHyQBDB2a9ZSPcJItUl6dMAHFt4C7S3A==",
       "requires": {
         "@babel/runtime": "^7.8.7",
         "parse-numeric-range": "^0.0.2",
diff --git a/package.json b/package.json
index a1a1707032..52904d5286 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "gatsby-plugin-typescript": "^2.3.1",
     "gatsby-remark-autolink-headers": "^2.2.1",
     "gatsby-remark-images": "^3.2.2",
-    "gatsby-remark-prismjs": "^3.4.1",
+    "gatsby-remark-prismjs": "^3.4.2",
     "gatsby-source-filesystem": "^2.2.2",
     "gatsby-transformer-remark": "^2.7.1",
     "intersection-observer": "^0.7.0",