diff --git a/package-lock.json b/package-lock.json
index 31d019ac48..e4b5c21888 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11134,9 +11134,9 @@
       "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
     },
     "prismjs": {
-      "version": "1.17.1",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.17.1.tgz",
-      "integrity": "sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==",
+      "version": "1.18.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.18.0.tgz",
+      "integrity": "sha512-N0r3i/Cto516V8+GKKamhsPVZSFcO0TMUBtIDW6uq6BVqoC3FNtZVZ+cmH16N2XtGQlgRN+sFUTjOdCsEP51qw==",
       "requires": {
         "clipboard": "^2.0.0"
       }
diff --git a/package.json b/package.json
index be47554f98..3bade10ba3 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "ngx-markdown": "8.2.1",
     "ngx-perfect-scrollbar": "8.0.0",
     "nodemon": "2.0.2",
-    "prismjs": "1.17.1",
+    "prismjs": "1.18.0",
     "rxjs": "6.5.4",
     "rxjs-compat": "6.5.4",
     "yargs": "15.1.0",
diff --git a/yarn.lock b/yarn.lock
index 1c076dccfc..6d55defda1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6595,10 +6595,10 @@ prepend-http@^1.0.0, prepend-http@^1.0.1:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-prismjs@1.17.1:
-  version "1.17.1"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.17.1.tgz#e669fcbd4cdd873c35102881c33b14d0d68519be"
-  integrity sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==
+prismjs@1.18.0:
+  version "1.18.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.18.0.tgz#8f04dd47fa232cbd27d1ca969107580ff43f06e4"
+  integrity sha512-N0r3i/Cto516V8+GKKamhsPVZSFcO0TMUBtIDW6uq6BVqoC3FNtZVZ+cmH16N2XtGQlgRN+sFUTjOdCsEP51qw==
   optionalDependencies:
     clipboard "^2.0.0"