diff --git a/package-lock.json b/package-lock.json
index 53d6e8c..1fd45f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8103,9 +8103,9 @@
             }
         },
         "prismjs": {
-            "version": "1.20.0",
-            "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.20.0.tgz",
-            "integrity": "sha512-AEDjSrVNkynnw6A+B1DsFkd6AVdTnp+/WoUixFRULlCLZVRZlVQMVWio/16jv7G1FscUxQxOQhWwApgbnxr6kQ==",
+            "version": "1.21.0",
+            "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.21.0.tgz",
+            "integrity": "sha512-uGdSIu1nk3kej2iZsLyDoJ7e9bnPzIgY0naW/HdknGj61zScaprVEVGHrPoXqI+M9sP0NDnTK2jpkvmldpuqDw==",
             "requires": {
                 "clipboard": "^2.0.0"
             }
diff --git a/package.json b/package.json
index 1ed0b0c..823dc5a 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
         "axios": "^0.19.2",
         "babel-plugin-prismjs": "^2.0.1",
         "flexsearch": "github:nextapps-de/flexsearch",
-        "prismjs": "^1.20.0",
+        "prismjs": "^1.21.0",
         "v-hotkey": "^0.8.0",
         "vue": "^2.6.11",
         "vue-i18n": "^8.17.0",