diff --git a/comps/agent/langchain/requirements.txt b/comps/agent/langchain/requirements.txt
index 6e4dd1012..ab3ff0c6b 100644
--- a/comps/agent/langchain/requirements.txt
+++ b/comps/agent/langchain/requirements.txt
@@ -4,12 +4,12 @@ docarray[full]
 #used by tools
 duckduckgo-search
 fastapi
-huggingface_hub==0.24.0
-langchain==0.2.9
+huggingface_hub
+langchain
 langchain-huggingface
 langchain-openai
-langchain_community==0.2.7
-langchainhub==0.1.20
+langchain_community
+langchainhub
 langgraph
 langsmith
 numpy
diff --git a/comps/dataprep/multimodal/redis/langchain/requirements.txt b/comps/dataprep/multimodal/redis/langchain/requirements.txt
index 9b7626b85..b368bb233 100644
--- a/comps/dataprep/multimodal/redis/langchain/requirements.txt
+++ b/comps/dataprep/multimodal/redis/langchain/requirements.txt
@@ -1,6 +1,7 @@
 docarray[full]
 fastapi
-langchain==0.1.12
+langchain
+langchain-community
 moviepy
 openai-whisper
 opencv-python
@@ -9,7 +10,7 @@ opentelemetry-exporter-otlp
 opentelemetry-sdk
 Pillow
 prometheus-fastapi-instrumentator
-pydantic==2.8.2
+pydantic
 python-multipart
 redis
 shortuuid
diff --git a/comps/dataprep/redis/langchain/requirements.txt b/comps/dataprep/redis/langchain/requirements.txt
index a70486a10..2bea55be8 100644
--- a/comps/dataprep/redis/langchain/requirements.txt
+++ b/comps/dataprep/redis/langchain/requirements.txt
@@ -5,7 +5,7 @@ docx2txt
 easyocr
 fastapi
 huggingface_hub
-langchain==0.2.12
+langchain
 langchain-community
 langchain-text-splitters
 langchain_huggingface
@@ -19,11 +19,11 @@ Pillow
 prometheus-fastapi-instrumentator
 pymupdf
 pyspark
-python-bidi==0.4.2
+python-bidi
 python-docx
 python-pptx
 redis
 sentence_transformers
 shortuuid
-unstructured[all-docs]==0.15.7
+unstructured[all-docs]
 uvicorn
diff --git a/comps/lvms/video-llama/dependency/requirements.txt b/comps/lvms/video-llama/dependency/requirements.txt
index 25e603de4..71c94c901 100644
--- a/comps/lvms/video-llama/dependency/requirements.txt
+++ b/comps/lvms/video-llama/dependency/requirements.txt
@@ -9,9 +9,9 @@ faiss-cpu
 fastapi
 ftfy
 iopath
-langchain==0.2.9
-langchain-community==0.2.1
-langchain-core==0.2.21
+langchain
+langchain-community
+langchain-core
 numpy
 omegaconf
 opencv-python-headless
@@ -22,7 +22,7 @@ pandas
 Pillow
 prometheus_fastapi_instrumentator
 pytorchvideo
-sentence-transformers==3.0.1
+sentence-transformers
 sentencepiece
 shortuuid
 timm
diff --git a/comps/retrievers/neo4j/langchain/requirements.txt b/comps/retrievers/neo4j/langchain/requirements.txt
index 24f579c6a..a5a1ec31d 100644
--- a/comps/retrievers/neo4j/langchain/requirements.txt
+++ b/comps/retrievers/neo4j/langchain/requirements.txt
@@ -1,8 +1,8 @@
 docarray[full]
 fastapi
-frontend==0.0.3
+frontend
 huggingface_hub
-langchain==0.2
+langchain
 langchain-community
 neo4j
 numpy
@@ -12,9 +12,9 @@ opentelemetry-sdk
 pandas
 Pillow
 prometheus-fastapi-instrumentator
-pydantic==2.7.3
-pymupdf==1.24.5
-python-docx==0.8.11
+pydantic
+pymupdf
+python-docx
 sentence_transformers
 shortuuid
 tiktoken