diff --git a/package-lock.json b/package-lock.json
index 8412ee3..c41cb21 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9791,12 +9791,9 @@
       "integrity": "sha512-0++pJyRfu4v2OxI/Us/5RLui9ESDkTiLkVCtKuPZYdpB8UQWJpnJQhPrWab053XtsKW3oM0sD69uJ6N9exm1Ag=="
     },
     "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",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index ecc7c47..c803241
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "iconv": "^2.3.5",
     "iconv-lite": "^0.5.1",
     "mobx": "^4.15.4",
-    "prismjs": "^1.19.0",
+    "prismjs": "^1.27.0",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "redoc": "^2.0.0-rc.20",
diff --git a/yarn.lock b/yarn.lock
index caf317a..668534d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7828,7 +7828,12 @@ prism-react-renderer@^1.0.2:
   resolved "https://registry.yarnpkg.com/prism-react-renderer/-/prism-react-renderer-1.0.2.tgz#3bb9a6a42f76fc049b03266298c7068fdd4b7ea9"
   integrity sha512-0++pJyRfu4v2OxI/Us/5RLui9ESDkTiLkVCtKuPZYdpB8UQWJpnJQhPrWab053XtsKW3oM0sD69uJ6N9exm1Ag==
 
-prismjs@^1.19.0, prismjs@^1.20.0, prismjs@^1.21.0, prismjs@~1.21.0:
+prismjs@^1.20.0, prismjs@^1.21.0, 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==
+
+prismjs@~1.21.0:
   version "1.21.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.21.0.tgz#36c086ec36b45319ec4218ee164c110f9fc015a3"
   integrity sha512-uGdSIu1nk3kej2iZsLyDoJ7e9bnPzIgY0naW/HdknGj61zScaprVEVGHrPoXqI+M9sP0NDnTK2jpkvmldpuqDw==