diff --git a/.changeset/ten-books-burn.md b/.changeset/ten-books-burn.md
new file mode 100644
index 000000000000..f8b47179eca1
--- /dev/null
+++ b/.changeset/ten-books-burn.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Updated magic-string to 0.27.0
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 2c88713c715f..cc39e43606c9 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -132,7 +132,7 @@
     "html-escaper": "^3.0.3",
     "import-meta-resolve": "^2.1.0",
     "kleur": "^4.1.4",
-    "magic-string": "^0.25.9",
+    "magic-string": "^0.27.0",
     "mime": "^3.0.0",
     "ora": "^6.1.0",
     "path-browserify": "^1.0.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b9e839774ed1..ebef168c051b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -431,7 +431,7 @@ importers:
       html-escaper: ^3.0.3
       import-meta-resolve: ^2.1.0
       kleur: ^4.1.4
-      magic-string: ^0.25.9
+      magic-string: ^0.27.0
       memfs: ^3.4.7
       mime: ^3.0.0
       mocha: ^9.2.2
@@ -503,7 +503,7 @@ importers:
       html-escaper: 3.0.3
       import-meta-resolve: 2.1.0
       kleur: 4.1.5
-      magic-string: 0.25.9
+      magic-string: 0.27.0
       mime: 3.0.0
       ora: 6.1.2
       path-browserify: 1.0.1
@@ -14436,6 +14436,13 @@ packages:
       sourcemap-codec: 1.4.8
     dev: false
 
+  /magic-string/0.27.0:
+    resolution: {integrity: sha512-8UnnX2PeRAPZuN12svgR9j7M1uWMovg/CEnIwIG0LFkXSJJe4PdfUGiTGl8V9bsBHFUtfVINcSyYxd7q+kx9fA==}
+    engines: {node: '>=12'}
+    dependencies:
+      '@jridgewell/sourcemap-codec': 1.4.14
+    dev: false
+
   /make-dir/3.1.0:
     resolution: {integrity: sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==}
     engines: {node: '>=8'}