diff --git a/examples/deep_hedging.ipynb b/examples/deep_hedging.ipynb
index 1000724..7899849 100644
--- a/examples/deep_hedging.ipynb
+++ b/examples/deep_hedging.ipynb
@@ -12,7 +12,7 @@
     "\n",
     "Overview of the architecture can be illustrated in this figure\n",
     "\n",
-    "![SigFormer](https://github.com/anh-tong/signax/blob/main/assets/sigformer.jpg)\n",
+    "![SigFormer](https://github.com/anh-tong/signax/raw/main/assets/sigformer.jpg)\n",
     "\n",
     "Note that this example is quite advanced and technical. For detailed descriptions, please see the paper."
    ]