diff --git a/package.json b/package.json
index b06a667..c859c9e 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "nyc": "^10.0.0",
     "postcss-loader": "^1.1.1",
     "prettier": "^1.14.3",
-    "prismjs": "^1.15.0",
+    "prismjs": "^1.23.0",
     "raf": "^3.4.1",
     "react": "16.2.x",
     "react-addons-pure-render-mixin": "^15.6.2",
diff --git a/yarn.lock b/yarn.lock
index 723b33c..4f3f6d2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5166,9 +5166,9 @@ pretty-format@^21.2.1:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-prismjs@^1.15.0:
-  version "1.15.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.15.0.tgz#8801d332e472091ba8def94976c8877ad60398d9"
+prismjs@^1.23.0:
+  version "1.23.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.23.0.tgz#d3b3967f7d72440690497652a9d40ff046067f33"
   optionalDependencies:
     clipboard "^2.0.0"