diff --git a/.changeset/renovate-d914fbe.md b/.changeset/renovate-d914fbe.md
new file mode 100644
index 000000000..38cbadc66
--- /dev/null
+++ b/.changeset/renovate-d914fbe.md
@@ -0,0 +1,5 @@
+---
+'counterfact': patch
+---
+
+Updated dependency `astro` to `6.4.5`.
diff --git a/site/package-lock.json b/site/package-lock.json
index 76f7cb4d4..7c8d5fe03 100644
--- a/site/package-lock.json
+++ b/site/package-lock.json
@@ -8,7 +8,7 @@
       "name": "counterfact-site",
       "version": "0.0.1",
       "dependencies": {
-        "astro": "6.4.4"
+        "astro": "6.4.5"
       },
       "devDependencies": {
         "linkinator": "7.6.1"
@@ -1652,9 +1652,9 @@
       }
     },
     "node_modules/astro": {
-      "version": "6.4.4",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-6.4.4.tgz",
-      "integrity": "sha512-hVe8tq3lqt/Dr0UyB//yUmQSlHMTU8scTiF/vQddQVahLE4TTaSdH5H0nb7OvRcwo0UmlAO8DWYar4jNaS7H+A==",
+      "version": "6.4.5",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-6.4.5.tgz",
+      "integrity": "sha512-0R7WLD1+WD/mTPcZxyKtcF0CztQi9ahFRtGM7oChJhxjNbr4lSBenxi+mk91k5bPTaUEoZ6edg1fDo2qP8bCwg==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/compiler": "^4.0.0",
diff --git a/site/package.json b/site/package.json
index c58a7472f..cc9a6e602 100644
--- a/site/package.json
+++ b/site/package.json
@@ -10,7 +10,7 @@
     "check-links": "astro preview --port 4321 & SERVER_PID=$!; sleep 5 && linkinator http://localhost:4321 --recurse --skip 'https://|http://(?!localhost)' --verbosity error; EXIT=$?; kill $SERVER_PID 2>/dev/null; exit $EXIT"
   },
   "dependencies": {
-    "astro": "6.4.4"
+    "astro": "6.4.5"
   },
   "devDependencies": {
     "linkinator": "7.6.1"