diff --git a/web/packages/ui/package.json b/web/packages/ui/package.json
index c2887d3360..13114acf46 100644
--- a/web/packages/ui/package.json
+++ b/web/packages/ui/package.json
@@ -27,6 +27,6 @@
 		"./markdown/remark-base-prefix.mjs": "./src/markdown/remark-base-prefix.mjs"
 	},
 	"peerDependencies": {
-		"astro": "^5.0.0"
+		"astro": "^6.0.0"
 	}
 }
diff --git a/web/sites/api/package.json b/web/sites/api/package.json
index b2a9f285ee..9e51f10beb 100644
--- a/web/sites/api/package.json
+++ b/web/sites/api/package.json
@@ -12,7 +12,7 @@
 		"test": "vitest run --passWithNoTests"
 	},
 	"dependencies": {
-		"astro": "^7.2.8",
+		"astro": "^6.3.1",
 		"@astrojs/starlight": "^0.39.2",
 		"@wheels-dev/ui": "workspace:*",
 		"sharp": "^0.35.4"
diff --git a/web/sites/blog/package.json b/web/sites/blog/package.json
index 6d15c54c94..f1b2cc5887 100644
--- a/web/sites/blog/package.json
+++ b/web/sites/blog/package.json
@@ -16,7 +16,7 @@
 		"@astrojs/rss": "^4.0.19",
 		"@astrojs/sitemap": "^3.7.2",
 		"@wheels-dev/ui": "workspace:*",
-		"astro": "^7.2.8"
+		"astro": "^6.3.1"
 	},
 	"devDependencies": {
 		"@astrojs/check": "^0.9.4",
diff --git a/web/sites/guides/package.json b/web/sites/guides/package.json
index 793f91e154..4b246a3a0d 100644
--- a/web/sites/guides/package.json
+++ b/web/sites/guides/package.json
@@ -14,7 +14,7 @@
 		"test:docs-harness": "node --test --test-concurrency=1 scripts/verify-docs/test/*.test.mjs"
 	},
 	"dependencies": {
-		"astro": "^7.2.8",
+		"astro": "^6.3.1",
 		"@astrojs/starlight": "^0.39.2",
 		"@wheels-dev/ui": "workspace:*",
 		"remark-gfm": "^4.0.1",
diff --git a/web/sites/landing/package.json b/web/sites/landing/package.json
index 2d47dee414..f56241ef8c 100644
--- a/web/sites/landing/package.json
+++ b/web/sites/landing/package.json
@@ -12,7 +12,7 @@
 		"test": "vitest run --passWithNoTests"
 	},
 	"dependencies": {
-		"astro": "^7.2.8",
+		"astro": "^6.3.1",
 		"@wheels-dev/ui": "workspace:*"
 	},
 	"devDependencies": {
diff --git a/web/sites/packages/package.json b/web/sites/packages/package.json
index a64ce68b48..b5137cc799 100644
--- a/web/sites/packages/package.json
+++ b/web/sites/packages/package.json
@@ -15,7 +15,7 @@
 		"@astrojs/sitemap": "^3.7.2",
 		"@shikijs/rehype": "^3.3.0",
 		"@wheels-dev/ui": "workspace:*",
-		"astro": "^7.2.8",
+		"astro": "^6.3.1",
 		"rehype-sanitize": "^6.0.0",
 		"rehype-stringify": "^10.0.1",
 		"remark-gfm": "^4.0.1",