diff --git a/package-lock.json b/package-lock.json
index 7bcba54a..2ff7aef9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2016,6 +2016,14 @@
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+    "@types/hast": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/@types/hast/-/hast-2.3.1.tgz",
+      "integrity": "sha512-viwwrB+6xGzw+G1eWpF9geV3fnsDgXqHG+cqgiHrvQfDUW5hzhCyV7Sy3UJxhfRFBsgky2SSW33qi/YrIkjX5Q==",
+      "requires": {
+        "@types/unist": "*"
+      }
+    },
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       "version": "4.7.8",
       "resolved": "https://registry.npmjs.org/@types/history/-/history-4.7.8.tgz",
@@ -2252,6 +2260,11 @@
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+    "@types/unist": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@types/unist/-/unist-2.0.3.tgz",
+      "integrity": "sha512-FvUupuM3rlRsRtCN+fDudtmytGO6iHJuuRKS1Ss0pG5z8oX0diNEw94UEL7hgDbpN94rgaK5R7sWm6RrSkZuAQ=="
+    },
     "@types/yargs": {
       "version": "13.0.11",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
@@ -8044,10 +8057,11 @@
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     },
     "hastscript": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/hastscript/-/hastscript-5.1.2.tgz",
-      "integrity": "sha512-WlztFuK+Lrvi3EggsqOkQ52rKbxkXL3RwB6t5lwoa8QLMemoWfBuL43eDrwOamJyR7uKQKdmKYaBH1NZBiIRrQ==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/hastscript/-/hastscript-6.0.0.tgz",
+      "integrity": "sha512-nDM6bvd7lIqDUiYEiu5Sl/+6ReP0BMk/2f4U/Rooccxkj0P5nm+acM5PrGJ/t5I8qPGiqZSE6hVAwZEdZIvP4w==",
       "requires": {
+        "@types/hast": "^2.0.0",
         "comma-separated-tokens": "^1.0.0",
         "hast-util-parse-selector": "^2.0.0",
         "property-information": "^5.0.0",
@@ -8067,9 +8081,9 @@
       "dev": true
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     "highlight.js": {
-      "version": "10.2.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.2.0.tgz",
-      "integrity": "sha512-OryzPiqqNCfO/wtFo619W+nPYALM6u7iCQkum4bqRmmlcTikOkmlL06i009QelynBPAlNByTQU6cBB2cOBQtCw=="
+      "version": "10.3.2",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.3.2.tgz",
+      "integrity": "sha512-3jRT7OUYsVsKvukNKZCtnvRcFyCJqSEIuIMsEybAXRiFSwpt65qjPd/Pr+UOdYt7WJlt+lj3+ypUsHiySBp/Jw=="
     },
     "history": {
       "version": "4.10.1",
@@ -10258,12 +10272,12 @@
       "dev": true
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     "lowlight": {
-      "version": "1.15.0",
-      "resolved": "https://registry.npmjs.org/lowlight/-/lowlight-1.15.0.tgz",
-      "integrity": "sha512-GhG/R+2zt5Wg8kCfOhapH8wDdJSHSIvdDW/DOPXCeResVqgHYLnOHBp6g9DoUIPVIyBpvQYCG4SV7XeelYFpyA==",
+      "version": "1.16.0",
+      "resolved": "https://registry.npmjs.org/lowlight/-/lowlight-1.16.0.tgz",
+      "integrity": "sha512-ECLdzIJvBEjK4ef51sWiGZyz21yx4IEPaF/62DRxLehoOHkWqN3OsLB1GUMfc6Mcf87rR5eW7z6lI9cNEXZDsQ==",
       "requires": {
         "fault": "^1.0.0",
-        "highlight.js": "~10.2.0"
+        "highlight.js": "~10.3.0"
       }
     },
     "lru-cache": {
@@ -13354,9 +13368,9 @@
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     "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"
       }
@@ -13424,9 +13438,9 @@
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     "property-information": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/property-information/-/property-information-5.5.0.tgz",
-      "integrity": "sha512-RgEbCx2HLa1chNgvChcx+rrCWD0ctBmGSE0M7lVm1yyv4UbvbrWoXp/BkVLZefzjrRBGW8/Js6uh/BnlHXFyjA==",
+      "version": "5.6.0",
+      "resolved": "https://registry.npmjs.org/property-information/-/property-information-5.6.0.tgz",
+      "integrity": "sha512-YUHSPk+A30YPv+0Qf8i9Mbfe/C0hdPXk1s1jPVToV8pk8BQtpw10ct89Eo7OWkutrwqvT0eicAxlOg3dOAu8JA==",
       "requires": {
         "xtend": "^4.0.0"
       }
@@ -14033,15 +14047,15 @@
       }
     },
     "react-syntax-highlighter": {
-      "version": "13.5.3",
-      "resolved": "https://registry.npmjs.org/react-syntax-highlighter/-/react-syntax-highlighter-13.5.3.tgz",
-      "integrity": "sha512-crPaF+QGPeHNIblxxCdf2Lg936NAHKhNhuMzRL3F9ct6aYXL3NcZtCL0Rms9+qVo6Y1EQLdXGypBNSbPL/r+qg==",
+      "version": "15.3.0",
+      "resolved": "https://registry.npmjs.org/react-syntax-highlighter/-/react-syntax-highlighter-15.3.0.tgz",
+      "integrity": "sha512-ghJkkmNw/3wRf9XEvfGeG7tfTuAMyThdNxJy50s9CmnwS3QusKDC+F5lX6lvX3mm+V0CwN+zpRioQb0kgdT11w==",
       "requires": {
         "@babel/runtime": "^7.3.1",
         "highlight.js": "^10.1.1",
         "lowlight": "^1.14.0",
-        "prismjs": "^1.21.0",
-        "refractor": "^3.1.0"
+        "prismjs": "^1.22.0",
+        "refractor": "^3.2.0"
       }
     },
     "read-pkg": {
@@ -14114,13 +14128,13 @@
       }
     },
     "refractor": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/refractor/-/refractor-3.1.0.tgz",
-      "integrity": "sha512-bN8GvY6hpeXfC4SzWmYNQGLLF2ZakRDNBkgCL0vvl5hnpMrnyURk8Mv61v6pzn4/RBHzSWLp44SzMmVHqMGNww==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/refractor/-/refractor-3.2.0.tgz",
+      "integrity": "sha512-hSo+EyMIZTLBvNNgIU5lW4yjCzNYMZ4dcEhBq/3nReGfqzd2JfVhdlPDfU9rEsgcAyWx+OimIIUoL4ZU7NtYHQ==",
       "requires": {
-        "hastscript": "^5.0.0",
+        "hastscript": "^6.0.0",
         "parse-entities": "^2.0.0",
-        "prismjs": "~1.21.0"
+        "prismjs": "~1.22.0"
       }
     },
     "regenerate": {
diff --git a/package.json b/package.json
index 9d08eed4..9ca51da4 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "react-device-detect": "1.13.1",
     "react-dom": "16.13.1",
     "react-router-dom": "5.2.0",
-    "react-syntax-highlighter": "13.5.3",
+    "react-syntax-highlighter": "15.3.0",
     "unifiedpush-node-sender": "0.16.1"
   },
   "scripts": {