diff --git a/package.json b/package.json
index 337e393d..138d8458 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "jdown": "1.0.5",
     "marked-sanitizer-github": "1.0.1",
     "node-emoji": "1.11.0",
-    "prismjs": "1.22.0",
+    "prismjs": "1.27.0",
     "react": "16.14.0",
     "react-dom": "16.14.0",
     "react-router-dom": "5.3.4",
diff --git a/yarn.lock b/yarn.lock
index 0f856d86..3c3b58e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13971,14 +13971,12 @@ pretty-hrtime@^1.0.3:
   resolved "https://registry.yarnpkg.com/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz#b7e3ea42435a4c9b2759d99e0f201eb195802ee1"
   integrity sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=
 
-prismjs@1.22.0:
-  version "1.22.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.22.0.tgz#73c3400afc58a823dd7eed023f8e1ce9fd8977fa"
-  integrity sha512-lLJ/Wt9yy0AiSYBf212kK3mM5L8ycwlyTlSxHBAneXLR0nzFMlZ5y7riFPF3E33zXOF2IH95xdY5jIyZbM9z/w==
-  optionalDependencies:
-    clipboard "^2.0.0"
+prismjs@1.27.0, prismjs@^1.21.0:
+  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, prismjs@~1.23.0:
+prismjs@~1.23.0:
   version "1.23.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.23.0.tgz#d3b3967f7d72440690497652a9d40ff046067f33"
   integrity sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==