diff --git a/package.json b/package.json
index faac175..8ae7053 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@open-wc/testing": "^4.0.0",
     "@rollup/plugin-node-resolve": "^15.0.1",
     "@rollup/plugin-terser": "^0.4.0",
-    "@rollup/plugin-typescript": "^11.0.0",
+    "@rollup/plugin-typescript": "^12.1.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "@typescript-eslint/parser": "^6.18.0",
     "@web/test-runner": "^0.19.0",
diff --git a/yarn.lock b/yarn.lock
index 384abdc..4b84dfa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -339,10 +339,10 @@
     smob "^1.0.0"
     terser "^5.17.4"
 
-"@rollup/plugin-typescript@^11.0.0":
-  version "11.1.6"
-  resolved "https://registry.yarnpkg.com/@rollup/plugin-typescript/-/plugin-typescript-11.1.6.tgz#724237d5ec12609ec01429f619d2a3e7d4d1b22b"
-  integrity sha512-R92yOmIACgYdJ7dJ97p4K69I8gg6IEHt8M7dUBxN3W6nrO8uUxX5ixl0yU/N3aZTi8WhPuICvOHXQvF6FaykAA==
+"@rollup/plugin-typescript@^12.1.0":
+  version "12.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-typescript/-/plugin-typescript-12.1.0.tgz#2b357972091d1a8f71b8c9ce5a6e95fe1473bf77"
+  integrity sha512-Kzs8KGJofe7cfTRODsnG1jNGxSvU8gVoNNd7Z/QaY25AYwe2LSSUpx/kPxqF38NYkpR8de3m51r9uwJpDlz6dg==
   dependencies:
     "@rollup/pluginutils" "^5.1.0"
     resolve "^1.22.1"