diff --git a/07-building-chat-applications/python/aoai-assignment.ipynb b/07-building-chat-applications/python/aoai-assignment.ipynb
index 126cc8ed2..eee6aa029 100644
--- a/07-building-chat-applications/python/aoai-assignment.ipynb
+++ b/07-building-chat-applications/python/aoai-assignment.ipynb
@@ -279,7 +279,7 @@
         "**Check your settings.** The temperature and top_p settings control how deterministic the model is in generating a response. If you're asking it for a response where there's only one right answer, then you'd want to set these lower. If you're looking for more diverse responses, then you might want to set them higher. The number one mistake people make with these settings is assuming that they're \"cleverness\" or \"creativity\" controls.\n",
         "\n",
         "\n",
-        "Source: https://github.com/Azure/OpenAI/blob/main/How%20to/Completions.md"
+        "Source: https://learn.microsoft.com/azure/ai-services/openai/overview"
       ]
     },
     {
diff --git a/07-building-chat-applications/python/githubmodels-assignment.ipynb b/07-building-chat-applications/python/githubmodels-assignment.ipynb
index 3c2592bf2..d5a4ec84e 100644
--- a/07-building-chat-applications/python/githubmodels-assignment.ipynb
+++ b/07-building-chat-applications/python/githubmodels-assignment.ipynb
@@ -250,7 +250,7 @@
         "**Check your settings.** The temperature and top_p settings control how deterministic the model is in generating a response. If you're asking it for a response where there's only one right answer, then you'd want to set these lower. If you're looking for more diverse responses, then you might want to set them higher. The number one mistake people make with these settings is assuming that they're \"cleverness\" or \"creativity\" controls.\n",
         "\n",
         "\n",
-        "Source: https://github.com/Azure/OpenAI/blob/main/How%20to/Completions.md"
+        "Source: https://learn.microsoft.com/azure/ai-services/openai/overview"
       ]
     },
     {
diff --git a/07-building-chat-applications/python/oai-assignment.ipynb b/07-building-chat-applications/python/oai-assignment.ipynb
index 2238ce72f..03803d69d 100644
--- a/07-building-chat-applications/python/oai-assignment.ipynb
+++ b/07-building-chat-applications/python/oai-assignment.ipynb
@@ -252,7 +252,7 @@
         "**Check your settings.** The temperature and top_p settings control how deterministic the model is in generating a response. If you're asking it for a response where there's only one right answer, then you'd want to set these lower. If you're looking for more diverse responses, then you might want to set them higher. The number one mistake people make with these settings is assuming that they're \"cleverness\" or \"creativity\" controls.\n",
         "\n",
         "\n",
-        "Source: https://github.com/Azure/OpenAI/blob/main/How%20to/Completions.md"
+        "Source: https://learn.microsoft.com/azure/ai-services/openai/overview"
       ]
     },
     {