diff --git a/package.json b/package.json
index 4da6dde..5c1d5ef 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "netlify-cms-app": "^2.14.8",
     "node-sass": "^5.0.0",
     "normalize-scss": "^7.0.1",
-    "prismjs": "^1.22.0",
+    "prismjs": "^1.23.0",
     "react": "^17.0.1",
     "react-disqus-comments": "^1.4.0",
     "react-dom": "^17.0.1",
diff --git a/yarn.lock b/yarn.lock
index baccbb5..5a53068 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14936,10 +14936,10 @@ pretty-format@^26.6.2:
     ansi-styles "^4.0.0"
     react-is "^17.0.1"
 
-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==
+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"