diff --git a/package-lock.json b/package-lock.json
index 899be75..0516cc4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "sprintf-js": "^1.1.3"
       },
       "devDependencies": {
-        "@rollup/plugin-commonjs": "^28.0.5",
+        "@rollup/plugin-commonjs": "^28.0.9",
         "@rollup/plugin-node-resolve": "^16.0.1",
         "@rollup/plugin-terser": "^0.4.4",
         "@rollup/plugin-typescript": "^12.1.2",
@@ -152,9 +152,9 @@
       }
     },
     "node_modules/@rollup/plugin-commonjs": {
-      "version": "28.0.5",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-28.0.5.tgz",
-      "integrity": "sha512-lytLp2JgAMwqJY6ve3OSROXr2XuEYHjnsQN3hmnxC+w11dI91LuUw4Yc1kk2FqKXeMG8psoFejFgK+znoij0cg==",
+      "version": "28.0.9",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-28.0.9.tgz",
+      "integrity": "sha512-PIR4/OHZ79romx0BVVll/PkwWpJ7e5lsqFa3gFfcrFPWwLXLV39JVUzQV9RKjWerE7B845Hqjj9VYlQeieZ2dA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 58f2a50..3c3ea7d 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "author": "pyrochlore",
   "license": "MIT",
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^28.0.5",
+    "@rollup/plugin-commonjs": "^28.0.9",
     "@rollup/plugin-node-resolve": "^16.0.1",
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.2",