diff --git a/package.json b/package.json
index 0e2b425..65bfc56 100644
--- a/package.json
+++ b/package.json
@@ -26,9 +26,9 @@
   "devDependencies": {
     "@11ty/eleventy": "^0.11.1",
     "@11ty/eleventy-navigation": "^0.1.6",
-    "@11ty/eleventy-plugin-rss": "^1.0.9",
-    "@11ty/eleventy-plugin-syntaxhighlight": "^3.0.1",
-    "luxon": "^1.21.3",
+    "@11ty/eleventy-plugin-rss": "^1.1.0",
+    "@11ty/eleventy-plugin-syntaxhighlight": "^3.0.6",
+    "luxon": "^1.25.0",
     "markdown-it": "^8.4.2",
     "markdown-it-anchor": "^5.2.5"
   }