Update langgraph_gemini_podcast.ipynb (#2071)

Author: pilotudesh

gemini/orchestration/langgraph_gemini_podcast.ipynb

@@ -164,7 +164,8 @@
         "    pydub \\\n",
         "    pymupdf \\\n",
         "    wikipedia \\\n",
-        "    xmltodict"
+        "    xmltodict \\\n",
+        "    numpy==1.24.0"
       ]
     },
     {