diff --git a/package-lock.json b/package-lock.json
index e698f596..b30b9263 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@astrojs/check": "0.5.9",
         "@astrojs/starlight": "0.21.1",
-        "astro": "4.5.4",
+        "astro": "4.5.5",
         "sharp": "0.33.2",
         "starlight-links-validator": "^0.6.0",
         "typescript": "5.4.2"
@@ -2471,9 +2471,9 @@
       }
     },
     "node_modules/astro": {
-      "version": "4.5.4",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-4.5.4.tgz",
-      "integrity": "sha512-qwMyBn36wXvaCzdCmdbyCxLQGG5hTa3saNdHdqS20Yn1b7Z7oqqcWOb2UjFuq6O8dFqZxU8Hq0/pGFscvsYtJA==",
+      "version": "4.5.5",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-4.5.5.tgz",
+      "integrity": "sha512-gZ3jR06dLmY9/SMkKMr+3pRSrUjhuwjnXt+9abFJV3WGwhCnLZbSNsTBrLMsaFHpAS1ReJChcTWyKRCvs/jCIQ==",
       "dependencies": {
         "@astrojs/compiler": "^2.7.0",
         "@astrojs/internal-helpers": "0.3.0",
diff --git a/package.json b/package.json
index ac0457cb..e7f3c913 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@astrojs/check": "0.5.9",
     "@astrojs/starlight": "0.21.1",
-    "astro": "4.5.4",
+    "astro": "4.5.5",
     "sharp": "0.33.2",
     "starlight-links-validator": "^0.6.0",
     "typescript": "5.4.2"