diff --git a/requirements-ai-processing.txt b/requirements-ai-processing.txt
index 4ad82667..e20f192b 100644
--- a/requirements-ai-processing.txt
+++ b/requirements-ai-processing.txt
@@ -2,14 +2,14 @@
 # Advanced machine learning capabilities for document processing
 
 # Core ML/AI dependencies
-torch>=2.0.0
-transformers>=4.30.0
+torch>=2.12.1
+transformers>=5.3.0
 sentence-transformers>=2.2.0
 datasets>=2.14.0
 
 # Computer Vision
 torchvision>=0.15.0
-Pillow>=9.5.0
+Pillow>=12.2.0
 opencv-python>=4.8.0
 
 # NLP and Language Processing
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 160d1194..9429538a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,7 @@ pytest==9.0.3
 pytest-cov==5.0.0
 mypy==1.9.0
 ruff==0.4.2
-python-dotenv==1.0.1
+python-dotenv==1.2.2
 PyYAML==6.0.1
 types-PyYAML==6.0.12.20240917
 pre-commit==3.7.1
diff --git a/requirements-document-processing.txt b/requirements-document-processing.txt
index 82e052b7..b424130d 100644
--- a/requirements-document-processing.txt
+++ b/requirements-document-processing.txt
@@ -3,7 +3,7 @@
 
 # Core document processing
 docling>=1.0.0
-docling-core>=1.0.0
+docling-core>=2.74.1
 
 # PDF processing
 PyPDF2>=3.0.0
@@ -15,10 +15,10 @@ python-pptx>=0.6.21
 
 # HTML/XML processing
 beautifulsoup4>=4.12.0
-lxml>=4.9.0
+lxml>=6.1.0
 
 # Image processing (for OCR)
-Pillow>=9.0.0
+Pillow>=12.2.0
 
 # Text processing utilities
 markdown>=3.4.0
diff --git a/requirements.txt b/requirements.txt
index 5c8a475c..702d2265 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.3.27
+langchain==1.3.9
 langchain-google-genai==2.1.9
 langchain-community==0.3.27
 langchain-ollama==0.3.6
diff --git a/requirements_agent/pyproject.toml b/requirements_agent/pyproject.toml
index 18f9480c..6982da4d 100644
--- a/requirements_agent/pyproject.toml
+++ b/requirements_agent/pyproject.toml
@@ -28,8 +28,8 @@ dependencies = [
     "pandas>=2.1.4,<3.0.0",
     "marko>=2.1.2,<3.0.0",
     "openpyxl>=3.1.5,<4.0.0",
-    "lxml>=4.0.0,<6.0.0",
-    "pillow>=10.0.0,<12.0.0",
+    "lxml>=4.0.0,<7.0.0",
+    "pillow>=10.0.0,<13.0.0",
     "tqdm>=4.65.0,<5.0.0",
     "pluggy>=1.0.0,<2.0.0",
     "pylatexenc>=2.10,<3.0",
diff --git a/requirements_agent/requirements.txt b/requirements_agent/requirements.txt
index bd2fed27..16de5c34 100644
--- a/requirements_agent/requirements.txt
+++ b/requirements_agent/requirements.txt
@@ -50,7 +50,7 @@ dill==0.4.0
     # via multiprocess
 distro==1.9.0
     # via openai
-docling-core==2.45.0
+docling-core==2.74.1
     # via
     #   docling-ibm-models
     #   docling-parse
@@ -63,7 +63,7 @@ easyocr==1.7.2
     # via dual-parser
 et-xmlfile==2.0.0
     # via openpyxl
-filelock==3.19.1
+filelock==3.20.3
     # via
     #   huggingface-hub
     #   torch
@@ -95,7 +95,7 @@ huggingface-hub==0.34.4
     #   dual-parser
     #   tokenizers
     #   transformers
-idna==3.10
+idna==3.15
     # via
     #   anyio
     #   httpx
@@ -125,19 +125,19 @@ jsonschema-specifications==2025.4.1
     # via jsonschema
 langchain-cerebras==0.5.0
     # via dual-parser
-langchain-core==0.3.74
+langchain-core==1.3.3
     # via
     #   langchain-cerebras
     #   langchain-openai
-langchain-openai==0.3.32
+langchain-openai==1.1.14
     # via langchain-cerebras
-langsmith==0.4.17
+langsmith==0.8.18
     # via langchain-core
 latex2mathml==3.78.0
     # via docling-core
 lazy-loader==0.4
     # via scikit-image
-lxml==5.4.0
+lxml==6.1.0
     # via
     #   dual-parser
     #   python-docx
@@ -230,7 +230,7 @@ opencv-python-headless==4.11.0.86
     #   easyocr
 openpyxl==3.1.5
     # via dual-parser
-orjson==3.11.2 ; platform_python_implementation != 'PyPy'
+orjson==3.11.6 ; platform_python_implementation != 'PyPy'
     # via langsmith
 packaging==25.0
     # via
@@ -248,7 +248,7 @@ pandas==2.3.2
     #   docling-core
     #   dual-parser
     #   streamlit
-pillow==11.3.0
+pillow==12.2.0
     # via
     #   docling-core
     #   docling-ibm-models
@@ -262,11 +262,11 @@ pillow==11.3.0
     #   torchvision
 pluggy==1.6.0
     # via dual-parser
-protobuf==6.32.0
+protobuf==6.33.5
     # via streamlit
 psutil==7.0.0
     # via accelerate
-pyarrow==21.0.0
+pyarrow==23.0.1
     # via streamlit
 pyclipper==1.3.0.post6
     # via easyocr
@@ -304,7 +304,7 @@ python-dateutil==2.9.0.post0
     # via pandas
 python-docx==1.2.0
     # via dual-parser
-python-dotenv==1.1.1
+python-dotenv==1.2.2
     # via
     #   dual-parser
     #   pydantic-settings
@@ -405,7 +405,7 @@ tokenizers==0.21.4
     # via transformers
 toml==0.10.2
     # via streamlit
-torch==2.8.0
+torch==2.12.1
     # via
     #   accelerate
     #   docling-ibm-models
@@ -416,7 +416,7 @@ torchvision==0.23.0
     # via
     #   docling-ibm-models
     #   easyocr
-tornado==6.5.2
+tornado==6.5.7
     # via streamlit
 tqdm==4.67.1
     # via
@@ -427,7 +427,7 @@ tqdm==4.67.1
     #   openai
     #   semchunk
     #   transformers
-transformers==4.55.4
+transformers==5.3.0
     # via
     #   docling-core
     #   docling-ibm-models
@@ -462,7 +462,7 @@ typing-inspection==0.4.1
     #   pydantic-settings
 tzdata==2025.2
     # via pandas
-urllib3==2.5.0
+urllib3==2.7.0
     # via
     #   minio
     #   requests