diff --git a/package.json b/package.json
index 0fcf1aa..c6e952f 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,7 @@
 		"@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
 		"cross-env": "^7.0.3",
 		"luxon": "^3.5.0",
+		"prismjs": "^1.29.0"
 		"zod": "^3.23.8",
 		"zod-validation-error": "^3.3.1"
 	},