diff --git a/website/package-lock.json b/website/package-lock.json
index 54a11b1c..bd9632d5 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -4391,17 +4391,6 @@
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-      "resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.4.tgz",
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-        "select": "^1.1.2",
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       "resolved": "https://registry.npmjs.org/clipboardy/-/clipboardy-2.1.0.tgz",
@@ -5719,12 +5708,6 @@
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-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
-      "integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw==",
-      "optional": true
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       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
@@ -10838,15 +10821,6 @@
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-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz",
-      "integrity": "sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=",
-      "optional": true,
-      "requires": {
-        "delegate": "^3.1.2"
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       "resolved": "https://registry.npmjs.org/got/-/got-8.3.2.tgz",
@@ -15667,12 +15641,9 @@
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     "prismjs": {
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-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.17.1.tgz",
-      "integrity": "sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==",
-      "requires": {
-        "clipboard": "^2.0.0"
-      }
+      "version": "1.29.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.29.0.tgz",
+      "integrity": "sha512-Kx/1w86q/epKcmte75LNrEoT+lX8pBpavuAbvJWRXar7Hz8jrtF+e3vY751p0R8H9HdArwaCTNDDzHg/ScJK1Q=="
     },
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@@ -17064,12 +17035,6 @@
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-    "select": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
-      "integrity": "sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=",
-      "optional": true
-    },
     "select-hose": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/select-hose/-/select-hose-2.0.0.tgz",
@@ -18608,12 +18573,6 @@
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       "integrity": "sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q="
     },
-    "tiny-emitter": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
-      "integrity": "sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==",
-      "optional": true
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       "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.0.6.tgz",
diff --git a/website/package.json b/website/package.json
index 4d1a7092..838f951a 100644
--- a/website/package.json
+++ b/website/package.json
@@ -27,7 +27,7 @@
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     "gatsby-transformer-remark": "^2.6.32",
     "gatsby-transformer-sharp": "^2.2.23",
-    "prismjs": "^1.17.1",
+    "prismjs": "^1.29.0",
     "prop-types": "^15.7.2",
     "react": "^16.10.2",
     "react-beautiful-dnd": "^12.2.0",