diff --git a/packages/package.json b/packages/package.json
index 8d7690a83d..1d96cbf272 100644
--- a/packages/package.json
+++ b/packages/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@junyiacademy/perseus-core",
-  "version": "1.0.41",
+  "version": "1.0.43",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "license": "MIT",
diff --git a/packages/perseus/src/util/interactive.ts b/packages/perseus/src/util/interactive.ts
index 7fc55f4ef9..733c5b8fc9 100644
--- a/packages/perseus/src/util/interactive.ts
+++ b/packages/perseus/src/util/interactive.ts
@@ -3257,7 +3257,7 @@ function Protractor(graph: any, center: any) {
         this.cy + r - graph.unscaleVector(10.5)[1],
     ]);
     const image = graph.mouselayer.image(
-        "https://ka-perseus-graphie.s3.amazonaws.com/e9d032f2ab8b95979f674fbfa67056442ba1ff6a.png",
+        "https://storage.googleapis.com/junyi-exercise-img/protractor.png",
         imgPos[0],
         imgPos[1],
         360,