diff --git a/package.json b/package.json
index e759bb6..6c4b922 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   },
   "devDependencies": {
     "@11ty/eleventy": "^1.0.0",
-    "@11ty/eleventy-plugin-syntaxhighlight": "^4.0.0",
+    "@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
     "@architect/sandbox": "^5.0.0"
   },
   "dependencies": {