diff --git a/courses/free-courses-en.md b/courses/free-courses-en.md
index bd27d64b3..ab608b41c 100644
--- a/courses/free-courses-en.md
+++ b/courses/free-courses-en.md
@@ -284,6 +284,7 @@
 * [Deep Generative Models](https://www.youtube.com/playlist?list=PL2UML_KCiC0UPzjW9BjO-IW6dqliu9O4B) - Volodymyr Kuleshov
 * [Foundation Models and Generative AI](https://ocw.mit.edu/courses/6-s087-foundation-models-and-generative-ai-january-iap-2024) - Rickard Gabrielsson (MIT OpenCourseWare)
 * [Generative AI for Beginners (.NET Edition)](https://github.com/microsoft/Generative-AI-for-beginners-dotnet) - Microsoft (GitHub)
+* [LangChain for LLM Application Development](https://www.deeplearning.ai/short-courses/langchain-for-llm-application-development) - Harrison Chase, Andrew Ng (DeepLearning.AI)
 * [Understanding Large Language Models — Foundations and Safety (CS 194/294-267)](https://www.youtube.com/playlist?list=PLJ66BAXN6D8H_gRQJGjmbnS5qCWoxJNfe) - Responsible Decentralized Intelligence (UC Berkeley EECS)
 
 
diff --git a/courses/free-courses-hi.md b/courses/free-courses-hi.md
index b0e061c86..a5808ab90 100644
--- a/courses/free-courses-hi.md
+++ b/courses/free-courses-hi.md
@@ -173,6 +173,7 @@
 * [Artificial Intelligence (Complete Playlist)](https://www.youtube.com/playlist?list=PLxCzCOWd7aiHGhOHV-nwb0HR5US5GFKFI) - Gate Smashers
 * [Artificial Intelligence Lectures Hindi](https://www.youtube.com/playlist?list=PLV8vIYTIdSnYsdt0Dh9KkD9WFEi7nVgbe) - Easy Engineering Classes
 * [Generative AI Series - Showcasing Generative AI By Building Projects](https://www.youtube.com/playlist?list=PLu0W_9lII9aiS4rUVp2jXwIvCruo27sG6) - CodeWithHarry
+* [LangChain](https://www.youtube.com/playlist?list=PLTDARY42LDV6flFgQLJCcVSXXa58mZ9Ty) - Krish Naik Hindi
 * [Playlist to Artificial Intelligence ](https://www.youtube.com/playlist?list=PLPIwNooIb9vgB1DQEftkKA3qOdeC4vonA) - Perfect Computer Engineer
 * [Prompt Engineering Full Course in Hindi (beginner to Master)](https://www.youtube.com/playlist?list=PLyz4Eb45WBQ02Md7BiIO1sUsKTs8GcWKS) - EduExpress