diff --git a/package-lock.json b/package-lock.json
index 9c23ee0..89cc5c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@types/pako": "^2.0.0",
         "@types/w3c-web-serial": "^1.0.3",
         "prettier": "^2.8.8",
-        "rollup": "^3.21.2",
+        "rollup": "^3.21.5",
         "serve": "^14.2.0",
         "typescript": "^5.0.4"
       }
@@ -1148,9 +1148,9 @@
       }
     },
     "node_modules/rollup": {
-      "version": "3.21.2",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.21.2.tgz",
-      "integrity": "sha512-c4vC+JZ3bbF4Kqq2TtM7zSKtSyMybFOjqmomFax3xpfYaPZDZ4iz8NMIuBRMjnXOcKYozw7bC6vhJjiWD6JpzQ==",
+      "version": "3.21.5",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.21.5.tgz",
+      "integrity": "sha512-a4NTKS4u9PusbUJcfF4IMxuqjFzjm6ifj76P54a7cKnvVzJaG12BLVR+hgU2YDGHzyMMQNxLAZWuALsn8q2oQg==",
       "dev": true,
       "bin": {
         "rollup": "dist/bin/rollup"
diff --git a/package.json b/package.json
index 443801d..9bd2365 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@types/pako": "^2.0.0",
     "@types/w3c-web-serial": "^1.0.3",
     "prettier": "^2.8.8",
-    "rollup": "^3.21.2",
+    "rollup": "^3.21.5",
     "serve": "^14.2.0",
     "typescript": "^5.0.4"
   },