diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 3b7e4ab..1a25c22 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -4124,17 +4124,6 @@
             "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
             "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk="
         },
-        "clipboard": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.6.tgz",
-            "integrity": "sha512-g5zbiixBRk/wyKakSwCKd7vQXDjFnAMGHoEyBogG/bw9kTD9GvdAvaoRR1ALcEzt3pVKxZR0pViekPMIS0QyGg==",
-            "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",
@@ -5130,12 +5119,6 @@
             "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
             "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
         },
-        "delegate": {
-            "version": "3.2.0",
-            "resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
-            "integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw==",
-            "optional": true
-        },
         "depd": {
             "version": "1.1.2",
             "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -7027,15 +7010,6 @@
                 }
             }
         },
-        "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-map-react": {
             "version": "1.1.6",
             "resolved": "https://registry.npmjs.org/google-map-react/-/google-map-react-1.1.6.tgz",
@@ -12797,12 +12771,9 @@
             "dev": true
         },
         "prismjs": {
-            "version": "1.19.0",
-            "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.19.0.tgz",
-            "integrity": "sha512-IVFtbW9mCWm9eOIaEkNyo2Vl4NnEifis2GQ7/MLRG5TQe6t+4Sj9J5QWI9i3v+SS43uZBlCAOn+zYTVYQcPXJw==",
-            "requires": {
-                "clipboard": "^2.0.0"
-            }
+            "version": "1.27.0",
+            "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.27.0.tgz",
+            "integrity": "sha512-t13BGPUlFDR7wRB5kQDG4jjl7XeuH6jbJGt11JHPL96qwsEHNX2+68tFXqc1/k+/jALsbSWJKUOT/hcYAZ5LkA=="
         },
         "private": {
             "version": "0.1.8",
@@ -14745,12 +14716,6 @@
             "resolved": "https://registry.npmjs.org/section-iterator/-/section-iterator-2.0.0.tgz",
             "integrity": "sha1-v0RNev7rlK1Dw5rS+yYVFifMuio="
         },
-        "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",
@@ -16208,12 +16173,6 @@
             "resolved": "https://registry.npmjs.org/timsort/-/timsort-0.3.0.tgz",
             "integrity": "sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q="
         },
-        "tiny-emitter": {
-            "version": "2.1.0",
-            "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
-            "integrity": "sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==",
-            "optional": true
-        },
         "tiny-invariant": {
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.1.0.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index db3288a..4f15454 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -40,7 +40,7 @@
         "notistack": "0.9.9",
         "path-to-regexp": "3.2.0",
         "perfect-scrollbar": "1.5.0",
-        "prismjs": "1.19.0",
+        "prismjs": "1.27.0",
         "prop-types": "15.7.2",
         "qs": "6.9.1",
         "raw-loader": "4.0.0",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 7eacdfb..a32f28b 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -3591,15 +3591,6 @@ cli-width@^2.0.0:
   resolved "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
   integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
 
-clipboard@^2.0.0:
-  version "2.0.4"
-  resolved "https://registry.npmjs.org/clipboard/-/clipboard-2.0.4.tgz#836dafd66cf0fea5d71ce5d5b0bf6e958009112d"
-  integrity sha512-Vw26VSLRpJfBofiVaFb/I8PVfdI1OxKcYShe6fm0sP/DtmiWQNCjhM/okTvdCo0G+lMMm1rMYbk4IK4x1X+kgQ==
-  dependencies:
-    good-listener "^1.2.2"
-    select "^1.1.2"
-    tiny-emitter "^2.0.0"
-
 cliui@^3.0.3:
   version "3.2.0"
   resolved "https://registry.npmjs.org/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
@@ -4482,11 +4473,6 @@ delayed-stream@~1.0.0:
   resolved "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-delegate@^3.1.2:
-  version "3.2.0"
-  resolved "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz#b66b71c3158522e8ab5744f720d8ca0c2af59166"
-  integrity sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw==
-
 delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
@@ -5961,13 +5947,6 @@ globby@^6.1.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-good-listener@^1.2.2:
-  version "1.2.2"
-  resolved "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
-  integrity sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=
-  dependencies:
-    delegate "^3.1.2"
-
 google-map-react@^1.1.6:
   version "1.1.7"
   resolved "https://registry.npmjs.org/google-map-react/-/google-map-react-1.1.7.tgz#381baa7d16273de0e981cf2b8f996fccef2ab4a4"
@@ -10107,12 +10086,10 @@ pretty-hrtime@^1.0.3:
   resolved "https://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz#b7e3ea42435a4c9b2759d99e0f201eb195802ee1"
   integrity sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=
 
-prismjs@1.19.0:
-  version "1.19.0"
-  resolved "https://registry.npmjs.org/prismjs/-/prismjs-1.19.0.tgz#713afbd45c3baca4b321569f2df39e17e729d4dc"
-  integrity sha512-IVFtbW9mCWm9eOIaEkNyo2Vl4NnEifis2GQ7/MLRG5TQe6t+4Sj9J5QWI9i3v+SS43uZBlCAOn+zYTVYQcPXJw==
-  optionalDependencies:
-    clipboard "^2.0.0"
+prismjs@1.27.0:
+  version "1.27.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.27.0.tgz#bb6ee3138a0b438a3653dd4d6ce0cc6510a45057"
+  integrity sha512-t13BGPUlFDR7wRB5kQDG4jjl7XeuH6jbJGt11JHPL96qwsEHNX2+68tFXqc1/k+/jALsbSWJKUOT/hcYAZ5LkA==
 
 private@^0.1.6, private@^0.1.8:
   version "0.1.8"
@@ -11431,11 +11408,6 @@ select-hose@^2.0.0:
   resolved "https://registry.npmjs.org/select-hose/-/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
   integrity sha1-Yl2GWPhlr0Psliv8N2o3NZpJlMo=
 
-select@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.npmjs.org/select/-/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
-  integrity sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=
-
 selfsigned@^1.10.7:
   version "1.10.7"
   resolved "https://registry.npmjs.org/selfsigned/-/selfsigned-1.10.7.tgz#da5819fd049d5574f28e88a9bcc6dbc6e6f3906b"
@@ -12356,11 +12328,6 @@ timsort@^0.3.0:
   resolved "https://registry.npmjs.org/timsort/-/timsort-0.3.0.tgz#405411a8e7e6339fe64db9a234de11dc31e02bd4"
   integrity sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q=
 
-tiny-emitter@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
-  integrity sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==
-
 tiny-invariant@^1.0.2, tiny-invariant@^1.0.4, tiny-invariant@^1.0.6:
   version "1.1.0"
   resolved "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.1.0.tgz#634c5f8efdc27714b7f386c35e6760991d230875"