diff --git a/src/RazorComponents.Markdown/package-lock.json b/src/RazorComponents.Markdown/package-lock.json
index af5fb0e..b9c6292 100644
--- a/src/RazorComponents.Markdown/package-lock.json
+++ b/src/RazorComponents.Markdown/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "katex": "^0.13.11",
         "mermaid": "^8.11.0",
-        "prismjs": "^1.24.1"
+        "prismjs": "^1.27.0"
       },
       "devDependencies": {
         "@babel/core": "^7.14.6",
@@ -257,7 +257,7 @@
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     "node_modules/@babel/helper-define-polyfill-provider/node_modules/ms": {
       "version": "2.1.2",
-      "resolved": "http://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
       "dev": true,
       "license": "MIT"
@@ -1727,7 +1727,7 @@
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     "node_modules/@babel/traverse/node_modules/ms": {
       "version": "2.1.2",
-      "resolved": "http://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
       "dev": true,
       "license": "MIT"
@@ -7212,10 +7212,12 @@
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     "node_modules/prismjs": {
-      "version": "1.24.1",
-      "resolved": "https://mirrors.cloud.tencent.com/npm/prismjs/-/prismjs-1.24.1.tgz",
-      "integrity": "sha512-mNPsedLuk90RVJioIky8ANZEwYm5w9LcvCXrxHlwf4fNVSn8jEipMybMkWUyyF0JhnC+C4VcOVSBuHRKs1L5Ow==",
-      "license": "MIT"
+      "version": "1.27.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.27.0.tgz",
+      "integrity": "sha512-t13BGPUlFDR7wRB5kQDG4jjl7XeuH6jbJGt11JHPL96qwsEHNX2+68tFXqc1/k+/jALsbSWJKUOT/hcYAZ5LkA==",
+      "engines": {
+        "node": ">=6"
+      }
     },
     "node_modules/process": {
       "version": "0.11.10",
@@ -9135,7 +9137,7 @@
         },
         "ms": {
           "version": "2.1.2",
-          "resolved": "http://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
+          "resolved": "https://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
         },
@@ -10093,7 +10095,7 @@
         },
         "ms": {
           "version": "2.1.2",
-          "resolved": "http://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
+          "resolved": "https://mirrors.cloud.tencent.com/npm/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
         }
@@ -14606,9 +14608,9 @@
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     "prismjs": {
-      "version": "1.24.1",
-      "resolved": "https://mirrors.cloud.tencent.com/npm/prismjs/-/prismjs-1.24.1.tgz",
-      "integrity": "sha512-mNPsedLuk90RVJioIky8ANZEwYm5w9LcvCXrxHlwf4fNVSn8jEipMybMkWUyyF0JhnC+C4VcOVSBuHRKs1L5Ow=="
+      "version": "1.27.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.27.0.tgz",
+      "integrity": "sha512-t13BGPUlFDR7wRB5kQDG4jjl7XeuH6jbJGt11JHPL96qwsEHNX2+68tFXqc1/k+/jALsbSWJKUOT/hcYAZ5LkA=="
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     "process": {
       "version": "0.11.10",
diff --git a/src/RazorComponents.Markdown/package.json b/src/RazorComponents.Markdown/package.json
index f5fc9b6..9b6a234 100644
--- a/src/RazorComponents.Markdown/package.json
+++ b/src/RazorComponents.Markdown/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "katex": "^0.13.11",
     "mermaid": "^8.11.0",
-    "prismjs": "^1.24.1"
+    "prismjs": "^1.27.0"
   },
   "devDependencies": {
     "@babel/core": "^7.14.6",