diff --git a/package-lock.json b/package-lock.json
index 474a084ff..00bd0a799 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15949,9 +15949,9 @@
       }
     },
     "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"
       }
diff --git a/package.json b/package.json
index a1ec998e6..3438e5012 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "marked": "^1.2.2",
     "medium-zoom": "^1.0.6",
     "opencollective-postinstall": "^2.0.2",
-    "prismjs": "^1.21.0",
+    "prismjs": "^1.22.0",
     "strip-indent": "^3.0.0",
     "tinydate": "^1.3.0",
     "tweezer.js": "^1.4.0"