diff --git a/genai/aws-gen-ai-kr/10_advanced_question_answering/requirements.txt b/genai/aws-gen-ai-kr/10_advanced_question_answering/requirements.txt
index 3d91971d..747933c2 100644
--- a/genai/aws-gen-ai-kr/10_advanced_question_answering/requirements.txt
+++ b/genai/aws-gen-ai-kr/10_advanced_question_answering/requirements.txt
@@ -1,5 +1,5 @@
 sagemaker==2.221.1
-langchain==0.0.348
+langchain==0.2.3
 boto3==1.33.12
 botocore==1.33.12
 termcolor
diff --git a/genai/aws-gen-ai-kr/11_bedrock-with-opensearch/requirements.txt b/genai/aws-gen-ai-kr/11_bedrock-with-opensearch/requirements.txt
index bd2913f8..f228540a 100644
--- a/genai/aws-gen-ai-kr/11_bedrock-with-opensearch/requirements.txt
+++ b/genai/aws-gen-ai-kr/11_bedrock-with-opensearch/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.1.11
+langchain==0.2.3
 opensearch-py==2.4.2
 faiss-cpu==1.7.4
 pdfplumber==0.10.3
diff --git a/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/notebook/scripts/requirements.txt b/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/notebook/scripts/requirements.txt
index 7249dff7..15acaca2 100644
--- a/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/notebook/scripts/requirements.txt
+++ b/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/notebook/scripts/requirements.txt
@@ -1,4 +1,4 @@
 datasets==2.14.6 
-transformers==4.30.2
+transformers==4.38.0
 evaluate==0.4.0
 deepspeed==0.14.2
\ No newline at end of file
diff --git a/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/setup/requirements.txt b/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/setup/requirements.txt
index d7563670..5b5d3e49 100644
--- a/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/setup/requirements.txt
+++ b/genai/aws-gen-ai-kr/30_fine_tune/04-deepspeed-on-sagemaker/setup/requirements.txt
@@ -5,7 +5,7 @@ sagemaker==2.219.0
 scikit-learn==1.4.1.post1
 torch==2.1.0
 datasets==2.14.6 
-transformers==4.30.2
+transformers==4.38.0
 evaluate==0.4.0
 deepspeed==0.14.2
 
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/requirements.txt
index c4624bf9..243c5e78 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/requirements.txt
@@ -3,7 +3,7 @@ constructs>=10.0.0,<11.0.0
 cdk-nag==2.28.60
 cdk-ecr-deployment==3.0.40
 boto3==1.34.59
-langchain==0.1.12
+langchain==0.2.3
 streamlit==1.32.2
 requests==2.31.0
 streamlit-cropper==0.2.2
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/comment/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/comment/requirements.txt
index 3f0d1a43..76dbd28d 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/comment/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/comment/requirements.txt
@@ -1,2 +1,2 @@
 boto3==1.34.64
-langchain==0.1.12
\ No newline at end of file
+langchain==0.2.3
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/identification/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/identification/requirements.txt
index 8b5ad861..789e2f79 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/identification/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/identification/requirements.txt
@@ -1,3 +1,3 @@
 boto3==1.34.64
-langchain==0.1.12
+langchain==0.2.3
 pillow==10.2.0
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_gen/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_gen/requirements.txt
index 8b5ad861..789e2f79 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_gen/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_gen/requirements.txt
@@ -1,3 +1,3 @@
 boto3==1.34.64
-langchain==0.1.12
+langchain==0.2.3
 pillow==10.2.0
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_replace/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_replace/requirements.txt
index 8b5ad861..789e2f79 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_replace/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_replace/requirements.txt
@@ -1,3 +1,3 @@
 boto3==1.34.64
-langchain==0.1.12
+langchain==0.2.3
 pillow==10.2.0
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_variation/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_variation/requirements.txt
index 8b5ad861..789e2f79 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_variation/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/image_variation/requirements.txt
@@ -1,3 +1,3 @@
 boto3==1.34.64
-langchain==0.1.12
+langchain==0.2.3
 pillow==10.2.0
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/product_block/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/product_block/requirements.txt
index 8b5ad861..789e2f79 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/product_block/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/product_block/requirements.txt
@@ -1,3 +1,3 @@
 boto3==1.34.64
-langchain==0.1.12
+langchain==0.2.3
 pillow==10.2.0
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/prompt/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/prompt/requirements.txt
index 3f0d1a43..76dbd28d 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/prompt/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/prompt/requirements.txt
@@ -1,2 +1,2 @@
 boto3==1.34.64
-langchain==0.1.12
\ No newline at end of file
+langchain==0.2.3
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/shortform/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/shortform/requirements.txt
index 3f0d1a43..76dbd28d 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/shortform/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/shortform/requirements.txt
@@ -1,2 +1,2 @@
 boto3==1.34.64
-langchain==0.1.12
\ No newline at end of file
+langchain==0.2.3
\ No newline at end of file
diff --git a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/summarization/requirements.txt b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/summarization/requirements.txt
index 3f0d1a43..76dbd28d 100644
--- a/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/summarization/requirements.txt
+++ b/genai/genai-app-demo/01-prompt-engineering-demo/sample_source/containers/summarization/requirements.txt
@@ -1,2 +1,2 @@
 boto3==1.34.64
-langchain==0.1.12
\ No newline at end of file
+langchain==0.2.3
\ No newline at end of file