diff --git a/package-lock.json b/package-lock.json
index 19fa52d..62e7f57 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@types/react": "^18.2.55",
         "@types/react-dom": "^18.2.19",
         "@webcomponents/template-shadowroot": "^0.2.1",
-        "astro": "^4.3.5",
+        "astro": "^4.3.6",
         "dayjs": "^1.11.10",
         "lit": "^3.1.2",
         "mdast-util-to-string": "^4.0.0",
@@ -2377,9 +2377,9 @@
       }
     },
     "node_modules/astro": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-4.3.5.tgz",
-      "integrity": "sha512-7jPffNlcmDO94NlkWe/hUWta/pIjlx1LVD/DZb/fyjT1Jv+7mGhKZBIjkDfeVpequW70mep8cAS5RM7Pxa0Gdg==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-4.3.6.tgz",
+      "integrity": "sha512-VYJGsBygMtPM/qTRgn5QdxkSILgjpW2uHVw3snp/Gkl+N9uRAAnuYxrUO7wkbLejfrmlb0nZyyKG+H5VDQPbeg==",
       "dependencies": {
         "@astrojs/compiler": "^2.5.3",
         "@astrojs/internal-helpers": "0.2.1",
@@ -2434,7 +2434,8 @@
         "resolve": "^1.22.4",
         "semver": "^7.5.4",
         "server-destroy": "^1.0.1",
-        "shikiji": "^0.9.18",
+        "shikiji": "^0.9.19",
+        "shikiji-core": "^0.9.19",
         "string-width": "^7.0.0",
         "strip-ansi": "^7.1.0",
         "tsconfck": "^3.0.0",
diff --git a/package.json b/package.json
index f0a6b5f..f762d57 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@types/react": "^18.2.55",
     "@types/react-dom": "^18.2.19",
     "@webcomponents/template-shadowroot": "^0.2.1",
-    "astro": "^4.3.5",
+    "astro": "^4.3.6",
     "dayjs": "^1.11.10",
     "lit": "^3.1.2",
     "mdast-util-to-string": "^4.0.0",