diff --git a/package.json b/package.json
index adfed68..fda71c2 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "post-loader": "^2.0.0",
     "postcss-loader": "^3.0.0",
     "postcss-safe-parser": "^4.0.1",
-    "prismjs": "^1.16.0",
+    "prismjs": "^1.23.0",
     "rc-animate": "^2.8.2",
     "react": "^16.8.6",
     "react-dev-utils": "^9.0.0",
diff --git a/yarn.lock b/yarn.lock
index eeaed98..b7e4a66 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7171,10 +7171,10 @@ pretty-error@^2.0.2:
     renderkid "^2.0.1"
     utila "~0.4"
 
-prismjs@^1.16.0:
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.16.0.tgz#406eb2c8aacb0f5f0f1167930cb83835d10a4308"
-  integrity sha512-OA4MKxjFZHSvZcisLGe14THYsug/nF6O1f0pAJc0KN0wTyAcLqmsbE+lTGKSpyh+9pEW57+k6pg2AfYR+coyHA==
+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"