diff --git a/yarn.lock b/yarn.lock
index 790ba5c..94de3c2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1685,8 +1685,8 @@ cli-width@^2.0.0:
   resolved "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
 
 clipboard@^2.0.0:
-  version "2.0.4"
-  resolved "https://registry.npmjs.org/clipboard/-/clipboard-2.0.4.tgz#836dafd66cf0fea5d71ce5d5b0bf6e958009112d"
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/clipboard/-/clipboard-2.0.6.tgz#52921296eec0fdf77ead1749421b21c968647376"
   dependencies:
     good-listener "^1.2.2"
     select "^1.1.2"
@@ -2272,7 +2272,7 @@ delayed-stream@~1.0.0:
 
 delegate@^3.1.2:
   version "3.2.0"
-  resolved "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz#b66b71c3158522e8ab5744f720d8ca0c2af59166"
+  resolved "https://registry.yarnpkg.com/delegate/-/delegate-3.2.0.tgz#b66b71c3158522e8ab5744f720d8ca0c2af59166"
 
 delegates@^1.0.0:
   version "1.0.0"
@@ -3073,7 +3073,7 @@ globby@^9.2.0:
 
 good-listener@^1.2.2:
   version "1.2.2"
-  resolved "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
+  resolved "https://registry.yarnpkg.com/good-listener/-/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
   dependencies:
     delegate "^3.1.2"
 
@@ -5169,8 +5169,8 @@ pretty-time@^1.1.0:
   resolved "https://registry.npmjs.org/pretty-time/-/pretty-time-1.1.0.tgz#ffb7429afabb8535c346a34e41873adf3d74dd0e"
 
 prismjs@^1.13.0:
-  version "1.17.1"
-  resolved "https://registry.npmjs.org/prismjs/-/prismjs-1.17.1.tgz#e669fcbd4cdd873c35102881c33b14d0d68519be"
+  version "1.21.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.21.0.tgz#36c086ec36b45319ec4218ee164c110f9fc015a3"
   optionalDependencies:
     clipboard "^2.0.0"
 
@@ -5646,7 +5646,7 @@ select-hose@^2.0.0:
 
 select@^1.1.2:
   version "1.1.2"
-  resolved "https://registry.npmjs.org/select/-/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
+  resolved "https://registry.yarnpkg.com/select/-/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
 
 selfsigned@^1.10.7:
   version "1.10.7"
@@ -6230,7 +6230,7 @@ timsort@^0.3.0:
 
 tiny-emitter@^2.0.0:
   version "2.1.0"
-  resolved "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
+  resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
 
 tmp@^0.0.33:
   version "0.0.33"