diff --git a/package.json b/package.json
index 4ec58c0..220b8c2 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,6 @@
   "license": "MIT",
   "dependencies": {
     "@rollup/pluginutils": "4.2.1",
-    "magic-string": "0.26.5"
+    "magic-string": "0.30.8"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 91e641e..1845927 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@jridgewell/sourcemap-codec@^1.4.15":
+  version "1.4.15"
+  resolved "https://registry.yarnpkg.com/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.15.tgz#d7c6e6755c78567a951e04ab52ef0fd26de59f32"
+  integrity sha512-eF2rxCRulEKXHTRiDrDy6erMYWqNw4LPdQ8UQA4huuxaQsVeRPFl2oM8oDGxMFhJUWZf9McpLtJasDDZb/Bpeg==
+
 "@mdi/js@7.0.96":
   version "7.0.96"
   resolved "https://registry.yarnpkg.com/@mdi/js/-/js-7.0.96.tgz#8e7a54d5cb38831e3150632cc19e380f54d9edd6"
@@ -157,12 +162,12 @@ is-core-module@^2.9.0:
   dependencies:
     has "^1.0.3"
 
-magic-string@^0.26.5:
-  version "0.26.5"
-  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.26.5.tgz#3ceb5c60f546ba4e21e3865ab8de4d32bd8ed07f"
-  integrity sha512-yXUIYOOQnEHKHOftp5shMWpB9ImfgfDJpapa38j/qMtTj5QHWucvxP4lUtuRmHT9vAzvtpHkWKXW9xBwimXeNg==
+magic-string@0.30.8:
+  version "0.30.8"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.30.8.tgz#14e8624246d2bedba70d5462aa99ac9681844613"
+  integrity sha512-ISQTe55T2ao7XtlAStud6qwYPZjE4GK1S/BeVPus4jrq6JuOnQ00YKQC581RWhR122W7msZV263KzVeLoqidyQ==
   dependencies:
-    sourcemap-codec "^1.4.8"
+    "@jridgewell/sourcemap-codec" "^1.4.15"
 
 nanoid@^3.3.4:
   version "3.3.4"
@@ -214,11 +219,6 @@ source-map-js@^1.0.2:
   resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
   integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
 
-sourcemap-codec@^1.4.8:
-  version "1.4.8"
-  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
-  integrity sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==
-
 supports-preserve-symlinks-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"