diff --git a/package-lock.json b/package-lock.json
index 08fe99a..f04bd9a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2943,9 +2943,9 @@
       "dev": true
     },
     "clipboard": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.4.tgz",
-      "integrity": "sha512-Vw26VSLRpJfBofiVaFb/I8PVfdI1OxKcYShe6fm0sP/DtmiWQNCjhM/okTvdCo0G+lMMm1rMYbk4IK4x1X+kgQ==",
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.6.tgz",
+      "integrity": "sha512-g5zbiixBRk/wyKakSwCKd7vQXDjFnAMGHoEyBogG/bw9kTD9GvdAvaoRR1ALcEzt3pVKxZR0pViekPMIS0QyGg==",
       "optional": true,
       "requires": {
         "good-listener": "^1.2.2",
@@ -11208,9 +11208,9 @@
       }
     },
     "prismjs": {
-      "version": "1.17.1",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.17.1.tgz",
-      "integrity": "sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==",
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.19.0.tgz",
+      "integrity": "sha512-IVFtbW9mCWm9eOIaEkNyo2Vl4NnEifis2GQ7/MLRG5TQe6t+4Sj9J5QWI9i3v+SS43uZBlCAOn+zYTVYQcPXJw==",
       "requires": {
         "clipboard": "^2.0.0"
       }
diff --git a/package.json b/package.json
index a3c0550..2852c82 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "marked": "^0.7.0",
     "medium-zoom": "^1.0.4",
     "opencollective-postinstall": "^2.0.2",
-    "prismjs": "^1.15.0",
+    "prismjs": "^1.19.0",
     "strip-indent": "^3.0.0",
     "tinydate": "^1.0.0",
     "tweezer.js": "^1.4.0"