diff --git a/yarn.lock b/yarn.lock
index d426d7b..f138123 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -633,15 +633,6 @@ clean-css@^3.3.0:
     commander "2.8.x"
     source-map "0.4.x"
 
-clipboard@^2.0.0:
-  version "2.0.8"
-  resolved "https://registry.npm.taobao.org/clipboard/download/clipboard-2.0.8.tgz#ffc6c103dd2967a83005f3f61976aa4655a4cdba"
-  integrity sha1-/8bBA90pZ6gwBfP2GXaqRlWkzbo=
-  dependencies:
-    good-listener "^1.2.2"
-    select "^1.1.2"
-    tiny-emitter "^2.0.0"
-
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.npm.taobao.org/cliui/download/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -941,11 +932,6 @@ delayed-stream@~1.0.0:
   resolved "https://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-delegate@^3.1.2:
-  version "3.2.0"
-  resolved "https://registry.npm.taobao.org/delegate/download/delegate-3.2.0.tgz#b66b71c3158522e8ab5744f720d8ca0c2af59166"
-  integrity sha1-tmtxwxWFIuirV0T3INjKDCr1kWY=
-
 delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/delegates/download/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
@@ -1478,13 +1464,6 @@ globule@^1.0.0:
     lodash "~4.17.10"
     minimatch "~3.0.2"
 
-good-listener@^1.2.2:
-  version "1.2.2"
-  resolved "https://registry.npm.taobao.org/good-listener/download/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
-  integrity sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=
-  dependencies:
-    delegate "^3.1.2"
-
 graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.4:
   version "4.2.6"
   resolved "https://registry.npm.taobao.org/graceful-fs/download/graceful-fs-4.2.6.tgz?cache=0&sync_timestamp=1612893309139&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fgraceful-fs%2Fdownload%2Fgraceful-fs-4.2.6.tgz#ff040b2b0853b23c3d31027523706f1885d76bee"
@@ -3060,11 +3039,9 @@ pretty-hrtime@^1.0.3:
   integrity sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=
 
 prismjs@^1.17.1:
-  version "1.23.0"
-  resolved "https://registry.npm.taobao.org/prismjs/download/prismjs-1.23.0.tgz#d3b3967f7d72440690497652a9d40ff046067f33"
-  integrity sha1-07OWf31yRAaQSXZSqdQP8EYGfzM=
-  optionalDependencies:
-    clipboard "^2.0.0"
+  version "1.24.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.24.0.tgz#0409c30068a6c52c89ef7f1089b3ca4de56be2ac"
+  integrity sha512-SqV5GRsNqnzCL8k5dfAjCNhUrF3pR0A9lTDSCUZeh/LIshheXJEaP0hwLz2t4XHivd2J/v2HR+gRnigzeKe3cQ==
 
 process-nextick-args@~2.0.0:
   version "2.0.1"
@@ -3461,11 +3438,6 @@ scss-tokenizer@^0.2.3:
     js-base64 "^2.1.8"
     source-map "^0.4.2"
 
-select@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.npm.taobao.org/select/download/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
-  integrity sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=
-
 "semver@2 || 3 || 4 || 5":
   version "5.7.1"
   resolved "https://registry.npm.taobao.org/semver/download/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
@@ -3891,11 +3863,6 @@ tildify@^1.2.0:
   dependencies:
     os-homedir "^1.0.0"
 
-tiny-emitter@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.npm.taobao.org/tiny-emitter/download/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
-  integrity sha1-HRpW7fxRxD6GPLtTgqcjMONVVCM=
-
 titlecase@^1.1.2:
   version "1.1.3"
   resolved "https://registry.npm.taobao.org/titlecase/download/titlecase-1.1.3.tgz#fc6d65ff582b0602410768ef1a09b70506313dc3"