diff --git a/package.json b/package.json
index 41198ca..b33b437 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "marked": "^2.0.0",
     "nanoid": "^3.1.31",
     "pattern.css": "^1.0.0",
-    "prismjs": "^1.25.0",
+    "prismjs": "^1.27.0",
     "prop-types": "^15.7.2",
     "pulltorefreshjs": "^0.1.20",
     "qr-creator": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 8d9afaa..7a06e12 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11151,10 +11151,10 @@ pretty-hrtime@^1.0.3:
   resolved "https://registry.yarnpkg.com/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz#b7e3ea42435a4c9b2759d99e0f201eb195802ee1"
   integrity sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=
 
-prismjs@^1.25.0:
-  version "1.25.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.25.0.tgz#6f822df1bdad965734b310b315a23315cf999756"
-  integrity sha512-WCjJHl1KEWbnkQom1+SzftbtXMKQoezOCYs5rECqMN+jP+apI7ftoflyqigqzopSO3hMhTEb0mFClA8lkolgEg==
+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@^0.1.8:
   version "0.1.8"