diff --git a/vuepress/package-lock.json b/vuepress/package-lock.json
index 69a66a6240..4feb20329c 100644
--- a/vuepress/package-lock.json
+++ b/vuepress/package-lock.json
@@ -3968,18 +3968,6 @@
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@@ -5294,13 +5282,6 @@
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@@ -6721,16 +6702,6 @@
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@@ -10945,13 +10916,10 @@
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-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.23.0.tgz",
-      "integrity": "sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==",
-      "dev": true,
-      "requires": {
-        "clipboard": "^2.0.0"
-      }
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+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.25.0.tgz",
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@@ -11660,13 +11628,6 @@
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-      "resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
-      "integrity": "sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=",
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-      "optional": true
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@@ -12872,13 +12833,6 @@
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