diff --git a/package-lock.json b/package-lock.json
index a359f3e8..fc7437b9 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
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@@ -20729,7 +20688,8 @@
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-          "resolved": "",
+          "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz",
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diff --git a/package.json b/package.json
index 05be9e8a..181755f5 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
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+    "prismjs": "1.25.0",
     "prop-types": "15.7.2",
     "react": "16.13.1",
     "react-dom": "16.13.1",