diff --git a/tutorial/ChatQnA/deploy/add_vector_db.md b/tutorial/ChatQnA/deploy/add_vector_db.md
index 6c3fd627..e7fa01e6 100644
--- a/tutorial/ChatQnA/deploy/add_vector_db.md
+++ b/tutorial/ChatQnA/deploy/add_vector_db.md
@@ -370,11 +370,11 @@ Follow the instructions to validate MicroServices.
 
 #### Dataprep Microservice（Optional）
 If you want to update the default knowledge base, you can use the following commands:
-Update Knowledge Base via Local File [nke-10k-2023.pdf](https://github.com/opea-project/GenAIComps/blob/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf). Or
-click [here](https://raw.githubusercontent.com/opea-project/GenAIComps/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf) to download the file via any web browser Or run this command to get the file on a terminal.
+Update Knowledge Base via Local File [nke-10k-2023.pdf](https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf). Or
+click [here](https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf) to download the file via any web browser Or run this command to get the file on a terminal.
 
 ```bash
-wget https://raw.githubusercontent.com/opea-project/GenAIComps/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf
+wget https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf
 ```
 
 Upload:
diff --git a/tutorial/ChatQnA/deploy/aipc.md b/tutorial/ChatQnA/deploy/aipc.md
index 4a88e5a9..bd295837 100644
--- a/tutorial/ChatQnA/deploy/aipc.md
+++ b/tutorial/ChatQnA/deploy/aipc.md
@@ -338,7 +338,7 @@ The knowledge base can be updated using the dataprep microservice, which extract
 
 `nke-10k-2023.pdf` is Nike's annual report on a form 10-K. Run this command to download the file:
 ```bash
-wget https://github.com/opea-project/GenAIComps/blob/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf
+wget https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf
 ```
 
 Upload the file:
diff --git a/tutorial/ChatQnA/deploy/gaudi.md b/tutorial/ChatQnA/deploy/gaudi.md
index 4a43de53..df332581 100644
--- a/tutorial/ChatQnA/deploy/gaudi.md
+++ b/tutorial/ChatQnA/deploy/gaudi.md
@@ -343,7 +343,7 @@ The knowledge base can be updated using the dataprep microservice, which extract
 
 `nke-10k-2023.pdf` is Nike's annual report on a form 10-K. Run this command to download the file:
 ```bash
-wget https://github.com/opea-project/GenAIComps/blob/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf
+wget https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf
 ```
 
 Upload the file:
diff --git a/tutorial/ChatQnA/deploy/nvidia.md b/tutorial/ChatQnA/deploy/nvidia.md
index e65de390..5f15aa16 100644
--- a/tutorial/ChatQnA/deploy/nvidia.md
+++ b/tutorial/ChatQnA/deploy/nvidia.md
@@ -246,7 +246,7 @@ The knowledge base can be updated using the dataprep microservice, which extract
 
 `nke-10k-2023.pdf` is Nike's annual report on a form 10-K. Run this command to download the file:
 ```bash
-wget https://github.com/opea-project/GenAIComps/blob/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf
+wget https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf
 ```
 
 Upload the file:
diff --git a/tutorial/ChatQnA/deploy/xeon.md b/tutorial/ChatQnA/deploy/xeon.md
index 955dfce5..65369a8b 100644
--- a/tutorial/ChatQnA/deploy/xeon.md
+++ b/tutorial/ChatQnA/deploy/xeon.md
@@ -306,7 +306,7 @@ The knowledge base can be updated using the dataprep microservice, which extract
 
 `nke-10k-2023.pdf` is Nike's annual report on a form 10-K. Run this command to download the file:
 ```bash
-wget https://github.com/opea-project/GenAIComps/blob/v1.1/comps/retrievers/redis/data/nke-10k-2023.pdf
+wget https://github.com/opea-project/GenAIComps/blob/main/comps/third_parties/pathway/src/data/nke-10k-2023.pdf
 ```
 
 Upload the file: