diff --git a/package.json b/package.json
index 59d158ab..bbf85f34 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "devDependencies": {
     "docsify-server-renderer": "4.7.1",
     "marked": "^0.5.0",
-    "prismjs": "^1.15.0",
+    "prismjs": "^1.23.0",
     "uglify-js": "^3.8.1",
     "uglifycss": "0.0.29"
   },
diff --git a/yarn.lock b/yarn.lock
index eb842ee7..894a2670 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -81,10 +81,10 @@ node-fetch@^1.7.0:
     encoding "^0.1.11"
     is-stream "^1.0.1"
 
-prismjs@^1.15.0:
-  version "1.20.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.20.0.tgz#9b685fc480a3514ee7198eac6a3bf5024319ff03"
-  integrity sha512-AEDjSrVNkynnw6A+B1DsFkd6AVdTnp+/WoUixFRULlCLZVRZlVQMVWio/16jv7G1FscUxQxOQhWwApgbnxr6kQ==
+prismjs@^1.23.0:
+  version "1.23.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.23.0.tgz#d3b3967f7d72440690497652a9d40ff046067f33"
+  integrity sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==
   optionalDependencies:
     clipboard "^2.0.0"