diff --git a/package-lock.json b/package-lock.json
index cb65c7260..455fdebba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -68,7 +68,7 @@
         "scratch-render-fonts": "1.0.0-prerelease.20221102164332",
         "scratch-storage": "2.2.1",
         "scratch-svg-renderer": "0.2.0-prerelease.20230710144521",
-        "scratch-vm": "1.6.1",
+        "scratch-vm": "1.6.3",
         "startaudiocontext": "1.2.1",
         "style-loader": "^0.23.0",
         "text-encoding": "0.7.0",
@@ -26229,9 +26229,9 @@
       "integrity": "sha512-r0lvpgQjPMjbhI2wROrgoXzBhCvWJdkbAqJMfl2CdNqrwBpUXqLvNNtI3VtNLPJAcp9VfxEylkU9lVZ0gvU46Q=="
     },
     "node_modules/scratch-vm": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-1.6.1.tgz",
-      "integrity": "sha512-Kh+0u5ozr4zUOEOyFLYk99cKvLboQ830LF6L0JnDegjBqh3zmMQaxtk2AWDg34zsatmNQMVbpPkd1NZDxqCqdg==",
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-1.6.3.tgz",
+      "integrity": "sha512-JWCk3dIloaNxCP5XkZGc2T+Ykg6ecvYJV8SfQGGtxUPM/WlH1pImsXJq5bHEGbNGCKFNDwmDBvVDA1x51dxnug==",
       "dependencies": {
         "@vernier/godirect": "1.5.0",
         "arraybuffer-loader": "^1.0.6",
@@ -51876,9 +51876,9 @@
       "integrity": "sha512-r0lvpgQjPMjbhI2wROrgoXzBhCvWJdkbAqJMfl2CdNqrwBpUXqLvNNtI3VtNLPJAcp9VfxEylkU9lVZ0gvU46Q=="
     },
     "scratch-vm": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-1.6.1.tgz",
-      "integrity": "sha512-Kh+0u5ozr4zUOEOyFLYk99cKvLboQ830LF6L0JnDegjBqh3zmMQaxtk2AWDg34zsatmNQMVbpPkd1NZDxqCqdg==",
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-1.6.3.tgz",
+      "integrity": "sha512-JWCk3dIloaNxCP5XkZGc2T+Ykg6ecvYJV8SfQGGtxUPM/WlH1pImsXJq5bHEGbNGCKFNDwmDBvVDA1x51dxnug==",
       "requires": {
         "@vernier/godirect": "1.5.0",
         "arraybuffer-loader": "^1.0.6",
diff --git a/package.json b/package.json
index 26920fe5e..2dae9c746 100644
--- a/package.json
+++ b/package.json
@@ -92,7 +92,7 @@
     "scratch-render-fonts": "1.0.0-prerelease.20221102164332",
     "scratch-storage": "2.2.1",
     "scratch-svg-renderer": "0.2.0-prerelease.20230710144521",
-    "scratch-vm": "1.6.1",
+    "scratch-vm": "1.6.3",
     "startaudiocontext": "1.2.1",
     "style-loader": "^0.23.0",
     "text-encoding": "0.7.0",