diff --git a/RAG/notebooks/langchain/NIM_tool_call_HumanInTheLoop_MultiAgents.ipynb b/RAG/notebooks/langchain/NIM_tool_call_HumanInTheLoop_MultiAgents.ipynb
index 64922ed5..2f7465d9 100644
--- a/RAG/notebooks/langchain/NIM_tool_call_HumanInTheLoop_MultiAgents.ipynb
+++ b/RAG/notebooks/langchain/NIM_tool_call_HumanInTheLoop_MultiAgents.ipynb
@@ -42,7 +42,7 @@
     "We are aiming for something similar to the below ...\n",
     "\n",
     "\n",
-    "![agent architecture](./data/imgs/finish_social_post.png)\n",
+    "<img src=\"./data/imgs/finish_social_post.png\" width=\"25%\"/>\n",
     "\n",
     "\n",
     "Just like in real world, a human in charge of the task will delegate tasks to specalist writer to writ the promotion text and assign a digital artist for the artworks.\n",
@@ -764,7 +764,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.6"
+   "version": "3.12.4"
   }
  },
  "nbformat": 4,
diff --git a/RAG/notebooks/langchain/data/imgs/HumanInTheLoopLangGraph.png b/RAG/notebooks/langchain/data/imgs/HumanInTheLoopLangGraph.png
index b54eaa18..525798c9 100644
Binary files a/RAG/notebooks/langchain/data/imgs/HumanInTheLoopLangGraph.png and b/RAG/notebooks/langchain/data/imgs/HumanInTheLoopLangGraph.png differ
diff --git a/RAG/notebooks/langchain/data/imgs/finish_social_post.png b/RAG/notebooks/langchain/data/imgs/finish_social_post.png
index 26a7f172..e12728f9 100644
Binary files a/RAG/notebooks/langchain/data/imgs/finish_social_post.png and b/RAG/notebooks/langchain/data/imgs/finish_social_post.png differ