diff --git a/package-lock.json b/package-lock.json
index a094a678e1..d9ee7fa8bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40524,9 +40524,9 @@
       "license": "MIT"
     },
     "node_modules/web-worker": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/web-worker/-/web-worker-1.3.0.tgz",
-      "integrity": "sha512-BSR9wyRsy/KOValMgd5kMyr3JzpdeoR9KVId8u5GVlTTAtNChlsE4yTxeY7zMdNSyOmoKBv8NH2qeRY9Tg+IaA==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web-worker/-/web-worker-1.5.0.tgz",
+      "integrity": "sha512-RiMReJrTAiA+mBjGONMnjVDP2u3p9R1vkcGz6gDIrOMT3oGuYwX2WRMYI9ipkphSuE5XKEhydbhNEJh4NY9mlw==",
       "license": "Apache-2.0"
     },
     "node_modules/webidl-conversions": {
@@ -41904,7 +41904,7 @@
         "text-encoding": "0.7.0",
         "tslog": "4.10.2",
         "uuid": "8.3.2",
-        "web-worker": "1.3.0"
+        "web-worker": "1.5.0"
       },
       "devDependencies": {
         "@babel/core": "7.28.5",
diff --git a/packages/scratch-vm/package.json b/packages/scratch-vm/package.json
index d2200a898a..da579ee8bd 100644
--- a/packages/scratch-vm/package.json
+++ b/packages/scratch-vm/package.json
@@ -73,7 +73,7 @@
     "text-encoding": "0.7.0",
     "tslog": "4.10.2",
     "uuid": "8.3.2",
-    "web-worker": "1.3.0"
+    "web-worker": "1.5.0"
   },
   "devDependencies": {
     "@babel/core": "7.28.5",