diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 99ba6b55..fcd135a3
--- a/package-lock.json
+++ b/package-lock.json
@@ -2108,17 +2108,6 @@
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       "dev": true
     },
-    "clipboard": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.0.tgz",
-      "integrity": "sha512-gXzHBlzEVqCk2b8Wpkil89S0WSMAX7eZho2zANX+EEEa9LMutGe9ICU+wHRzsH7cCHaCbUzj900P+AXOM0FE3A==",
-      "optional": true,
-      "requires": {
-        "good-listener": "^1.2.2",
-        "select": "^1.1.2",
-        "tiny-emitter": "^2.0.0"
-      }
-    },
     "cliui": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-3.2.0.tgz",
@@ -3025,12 +3014,6 @@
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-    "delegate": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
-      "integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw==",
-      "optional": true
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       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -4639,15 +4622,6 @@
         "slash": "^1.0.0"
       }
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-    "good-listener": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz",
-      "integrity": "sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=",
-      "optional": true,
-      "requires": {
-        "delegate": "^3.1.2"
-      }
-    },
     "google-protobuf": {
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       "resolved": "https://registry.npmjs.org/google-protobuf/-/google-protobuf-3.11.4.tgz",
@@ -8579,12 +8553,9 @@
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     "prismjs": {
-      "version": "1.14.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.14.0.tgz",
-      "integrity": "sha512-sa2s4m60bXs+kU3jcuUwx3ZCrUH7o0kuqnOOINbODqlRrDB7KY8SRx+xR/D7nHLlgfDdG7zXbRO8wJ+su5Ls0A==",
-      "requires": {
-        "clipboard": "^2.0.0"
-      }
+      "version": "1.24.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.24.0.tgz",
+      "integrity": "sha512-SqV5GRsNqnzCL8k5dfAjCNhUrF3pR0A9lTDSCUZeh/LIshheXJEaP0hwLz2t4XHivd2J/v2HR+gRnigzeKe3cQ=="
     },
     "private": {
       "version": "0.1.8",
@@ -9285,12 +9256,6 @@
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     },
-    "select": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
-      "integrity": "sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=",
-      "optional": true
-    },
     "select-hose": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/select-hose/-/select-hose-2.0.0.tgz",
@@ -10155,12 +10120,6 @@
         "setimmediate": "^1.0.4"
       }
     },
-    "tiny-emitter": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.0.2.tgz",
-      "integrity": "sha512-2NM0auVBGft5tee/OxP4PI3d8WItkDM+fPnaRAVo6xTDI2knbz9eC5ArWGqtGlYqiH3RU5yMpdyTTO7MguC4ow==",
-      "optional": true
-    },
     "tiny-secp256k1": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-1.1.3.tgz",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 2fa96c0b..0df2a900
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
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     "linkifyjs": "^2.1.8",
     "popper.js": "^1.14.3",
-    "prismjs": "^1.14.0",
+    "prismjs": "^1.24.0",
     "vue": "^2.5.16",
     "vue-analytics": "^5.16.4",
     "vue-echarts": "^3.1.3",