diff --git a/package-lock.json b/package-lock.json
index 203f9af..5e03abe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9937,9 +9937,9 @@
       "dev": true
     },
     "prismjs": {
-      "version": "1.17.1",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.17.1.tgz",
-      "integrity": "sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==",
+      "version": "1.23.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.23.0.tgz",
+      "integrity": "sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==",
       "requires": {
         "clipboard": "^2.0.0"
       }
diff --git a/package.json b/package.json
index 0519cb6..dd02807 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "firebase": "7.2.0",
     "hammerjs": "2.0.8",
     "ngx-markdown": "8.2.1",
-    "prismjs": "1.17.1",
+    "prismjs": "1.23.0",
     "rxjs": "6.5.3",
     "tslib": "1.10.0",
     "ws": "7.1.2",