diff --git a/package-lock.json b/package-lock.json
index 816f4e4..58fae50 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@ni/eslint-config-typescript": "^4.4.0",
         "@rollup/plugin-commonjs": "^28.0.2",
         "@rollup/plugin-node-resolve": "^16.0.0",
-        "@rollup/plugin-typescript": "^11.1.2",
+        "@rollup/plugin-typescript": "^12.1.2",
         "@types/babel__core": "7.1.18",
         "@types/babel__traverse": "7.14.2",
         "@types/google-apps-script": "^1.0.91",
@@ -1960,9 +1960,9 @@
       }
     },
     "node_modules/@rollup/plugin-typescript": {
-      "version": "11.1.6",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-typescript/-/plugin-typescript-11.1.6.tgz",
-      "integrity": "sha512-R92yOmIACgYdJ7dJ97p4K69I8gg6IEHt8M7dUBxN3W6nrO8uUxX5ixl0yU/N3aZTi8WhPuICvOHXQvF6FaykAA==",
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-typescript/-/plugin-typescript-12.1.2.tgz",
+      "integrity": "sha512-cdtSp154H5sv637uMr1a8OTWB0L1SWDSm1rDGiyfcGcvQ6cuTs4MDk2BVEBGysUWago4OJN4EQZqOTl/QY3Jgg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -14867,9 +14867,9 @@
       }
     },
     "@rollup/plugin-typescript": {
-      "version": "11.1.6",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-typescript/-/plugin-typescript-11.1.6.tgz",
-      "integrity": "sha512-R92yOmIACgYdJ7dJ97p4K69I8gg6IEHt8M7dUBxN3W6nrO8uUxX5ixl0yU/N3aZTi8WhPuICvOHXQvF6FaykAA==",
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-typescript/-/plugin-typescript-12.1.2.tgz",
+      "integrity": "sha512-cdtSp154H5sv637uMr1a8OTWB0L1SWDSm1rDGiyfcGcvQ6cuTs4MDk2BVEBGysUWago4OJN4EQZqOTl/QY3Jgg==",
       "dev": true,
       "requires": {
         "@rollup/pluginutils": "^5.1.0",
diff --git a/package.json b/package.json
index cf470f9..5e9aede 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@ni/eslint-config-typescript": "^4.4.0",
     "@rollup/plugin-commonjs": "^28.0.2",
     "@rollup/plugin-node-resolve": "^16.0.0",
-    "@rollup/plugin-typescript": "^11.1.2",
+    "@rollup/plugin-typescript": "^12.1.2",
     "@types/babel__core": "7.1.18",
     "@types/babel__traverse": "7.14.2",
     "@types/google-apps-script": "^1.0.91",