diff --git a/ChatQnA/langchain/docker/Dockerfile b/ChatQnA/langchain/docker/Dockerfile
index 19ff81053..8b05ec5f2 100644
--- a/ChatQnA/langchain/docker/Dockerfile
+++ b/ChatQnA/langchain/docker/Dockerfile
@@ -12,8 +12,8 @@ USER user
 
 COPY requirements.txt /tmp/requirements.txt
 
-RUN pip install --upgrade pip && \
-    pip install -r /tmp/requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r /tmp/requirements.txt
 
 ENV PYTHONPATH=/home/user:/home/user/qna-app/app
 
diff --git a/CodeGen/codegen/Dockerfile b/CodeGen/codegen/Dockerfile
index c410331da..b0bc05021 100644
--- a/CodeGen/codegen/Dockerfile
+++ b/CodeGen/codegen/Dockerfile
@@ -26,7 +26,7 @@ USER user
 
 COPY requirements.txt /tmp/requirements.txt
 
-RUN pip install -U -r /tmp/requirements.txt
+RUN pip install --no-cache-dir -U -r /tmp/requirements.txt
 
 ENV PYTHONPATH=/home/user:/home/user/codegen-app
 
diff --git a/DocSum/langchain/docker/Dockerfile b/DocSum/langchain/docker/Dockerfile
index 1ff2d0a24..92c906e68 100644
--- a/DocSum/langchain/docker/Dockerfile
+++ b/DocSum/langchain/docker/Dockerfile
@@ -12,8 +12,8 @@ USER user
 
 COPY requirements.txt /tmp/requirements.txt
 
-RUN pip install --upgrade pip && \
-    pip install -r /tmp/requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r /tmp/requirements.txt
 
 ENV PYTHONPATH=/home/user:/home/user/summarize-app/app