diff --git a/packages/kit/package.json b/packages/kit/package.json
index d25d76eb3778..c21eaaf58d78 100644
--- a/packages/kit/package.json
+++ b/packages/kit/package.json
@@ -16,7 +16,7 @@
 		"devalue": "^4.2.3",
 		"esm-env": "^1.0.0",
 		"kleur": "^4.1.5",
-		"magic-string": "^0.27.0",
+		"magic-string": "^0.29.0",
 		"mime": "^3.0.0",
 		"sade": "^1.8.1",
 		"set-cookie-parser": "^2.5.1",
diff --git a/packages/migrate/package.json b/packages/migrate/package.json
index 14db5a56791d..9cb07b4dfab9 100644
--- a/packages/migrate/package.json
+++ b/packages/migrate/package.json
@@ -21,7 +21,7 @@
 	],
 	"dependencies": {
 		"kleur": "^4.1.5",
-		"magic-string": "^0.27.0",
+		"magic-string": "^0.29.0",
 		"prompts": "^2.4.2",
 		"tiny-glob": "^0.2.9",
 		"typescript": "^4.9.4"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6af153d9384d..bbd86b39c600 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -274,7 +274,7 @@ importers:
       devalue: ^4.2.3
       esm-env: ^1.0.0
       kleur: ^4.1.5
-      magic-string: ^0.27.0
+      magic-string: ^0.29.0
       marked: ^4.2.3
       mime: ^3.0.0
       rollup: ^3.7.0
@@ -295,7 +295,7 @@ importers:
       devalue: 4.2.3
       esm-env: 1.0.0
       kleur: 4.1.5
-      magic-string: 0.27.0
+      magic-string: 0.29.0
       mime: 3.0.0
       sade: 1.8.1
       set-cookie-parser: 2.5.1
@@ -658,7 +658,7 @@ importers:
     specifiers:
       '@types/prompts': ^2.4.1
       kleur: ^4.1.5
-      magic-string: ^0.27.0
+      magic-string: ^0.29.0
       prettier: ^2.8.0
       prompts: ^2.4.2
       tiny-glob: ^0.2.9
@@ -666,7 +666,7 @@ importers:
       uvu: ^0.5.6
     dependencies:
       kleur: 4.1.5
-      magic-string: 0.27.0
+      magic-string: 0.29.0
       prompts: 2.4.2
       tiny-glob: 0.2.9
       typescript: 4.9.4
@@ -709,7 +709,7 @@ importers:
       d3-geo: ^3.0.1
       d3-geo-projection: ^4.0.0
       flexsearch: ^0.7.31
-      magic-string: ^0.27.0
+      magic-string: ^0.29.0
       marked: ^4.2.3
       prism-svelte: ^0.5.0
       prismjs: ^1.29.0
@@ -733,7 +733,7 @@ importers:
       '@types/d3-geo': 3.0.2
       '@types/node': 16.18.6
       flexsearch: 0.7.31
-      magic-string: 0.27.0
+      magic-string: 0.29.0
       marked: 4.2.3
       prism-svelte: 0.5.0
       prismjs: 1.29.0
@@ -3335,6 +3335,12 @@ packages:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.4.14
 
+  /magic-string/0.29.0:
+    resolution: {integrity: sha512-WcfidHrDjMY+eLjlU+8OvwREqHwpgCeKVBUpQ3OhYYuvfaYCUgcbuBzappNzZvg/v8onU3oQj+BYpkOJe9Iw4Q==}
+    engines: {node: '>=12'}
+    dependencies:
+      '@jridgewell/sourcemap-codec': 1.4.14
+
   /make-dir/3.1.0:
     resolution: {integrity: sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==}
     engines: {node: '>=8'}
diff --git a/sites/kit.svelte.dev/package.json b/sites/kit.svelte.dev/package.json
index 488e8d6d287c..87215933f09b 100644
--- a/sites/kit.svelte.dev/package.json
+++ b/sites/kit.svelte.dev/package.json
@@ -17,7 +17,7 @@
 		"@types/d3-geo": "^3.0.2",
 		"@types/node": "^16.18.6",
 		"flexsearch": "^0.7.31",
-		"magic-string": "^0.27.0",
+		"magic-string": "^0.29.0",
 		"marked": "^4.2.3",
 		"prism-svelte": "^0.5.0",
 		"prismjs": "^1.29.0",