diff --git a/Backend/Dockerfile b/Backend/Dockerfile
index 14b5f64..efd7a9e 100644
--- a/Backend/Dockerfile
+++ b/Backend/Dockerfile
@@ -1,17 +1,11 @@
-
 FROM python:3.12
 
-
 WORKDIR /app
 
-
 COPY . .
 
-
-RUN pip install -r requirements.txt
-
-
 RUN chmod +x wait-for-elasticsearch.sh
 
+RUN pip install --no-cache-dir -r requirements.txt
 
-CMD ["./wait-for-elasticsearch.sh", "python", "server.py"]
+CMD ["bash", "-c", "./wait-for-elasticsearch.sh && python server.py"]
\ No newline at end of file
diff --git a/Backend/requirements.txt b/Backend/requirements.txt
index ac9d103..510632f 100644
--- a/Backend/requirements.txt
+++ b/Backend/requirements.txt
@@ -1,196 +1,12 @@
-aiofiles==23.2.1
-aiohttp==3.9.5
-aiosignal==1.3.1
-annotated-types==0.7.0
-anyio==4.4.0
-argcomplete==3.5.0
-attrs==23.2.0
-beautifulsoup4==4.12.3
-black==22.12.0
-blinker==1.8.2
-blobfile==3.0.0
-certifi==2024.7.4
-cffi==1.16.0
-cfgv==3.4.0
-charset-normalizer==3.3.2
-click==8.1.7
-colorama==0.4.6
-contourpy==1.2.1
-coverage==7.6.0
-cryptography==3.4.8
-cycler==0.12.1
-dataclasses-json==0.6.7
-decorator==5.1.1
-Deprecated==1.2.14
-dirtyjson==1.0.8
-distlib==0.3.8
-distro==1.9.0
-dnspython==2.6.1
-docstring_parser==0.16
-docx2txt==0.8
-elastic-transport==8.15.0
-elasticsearch==8.15.1
-email_validator==2.2.0
-eval_type_backport==0.2.0
-fastapi==0.111.1
-fastapi-cli==0.0.4
-ffmpy==0.4.0
-filelock==3.15.4
-fire==0.6.0
-Flask==3.0.3
-Flask-Cors==5.0.0
-fonttools==4.53.1
-frozenlist==1.4.1
-fsspec==2024.6.1
-gradio==4.39.0
-gradio_client==1.1.1
-greenlet==3.0.3
-grpcio==1.63.0
-grpcio-tools==1.62.2
-h11==0.14.0
-h2==4.1.0
-hpack==4.0.0
-httpcore==1.0.5
-httptools==0.6.1
-httpx==0.27.0
-huggingface-hub==0.24.3
-hyperframe==6.0.1
-identify==2.6.0
-idna==3.7
-importlib_metadata==8.4.0
-importlib_resources==6.4.0
-iniconfig==2.0.0
-injector==0.21.0
-itsdangerous==2.2.0
-Jinja2==3.1.4
-jiter==0.5.0
-joblib==1.4.2
-jsonpatch==1.33
-jsonpath-python==1.0.6
-jsonpointer==3.0.0
-jsonschema==4.23.0
-jsonschema-specifications==2023.12.1
-kiwisolver==1.4.5
-langchain==0.3.3
-langchain-community==0.3.2
-langchain-core==0.3.10
-langchain-elasticsearch==0.3.0
-langchain-huggingface==0.1.0
-langchain-text-splitters==0.3.0
-langsmith==0.1.132
-llama-index-core==0.10.58
-llama-index-embeddings-ollama==0.1.2
-llama-index-llms-ollama==0.2.2
-llama-index-readers-file==0.1.31
-llama-index-vector-stores-qdrant==0.2.14
-llama_models==0.0.19
-llama_toolchain==0.0.17
-lxml==5.3.0
-markdown-it-py==3.0.0
-MarkupSafe==2.1.5
-marshmallow==3.21.3
-matplotlib==3.9.1.post1
-mdurl==0.1.2
-minijinja==2.0.1
-mistral_common==1.4.2
-mistral_inference==1.4.0
-mistralai==1.1.0
-mpmath==1.3.0
-multidict==6.0.5
-mypy==1.11.0
-mypy-extensions==1.0.0
-nest-asyncio==1.6.0
-networkx==3.3
-nltk==3.8.1
-nodeenv==1.9.1
-numpy==1.26.4
-ollama==0.3.0
-openai==1.51.2
-opencv-python-headless==4.10.0.84
-opentelemetry-api==1.27.0
-orjson==3.10.6
-packaging==24.1
-pandas==2.2.2
-pathspec==0.12.1
-pillow==10.4.0
-pipx==1.7.1
-platformdirs==4.2.2
-pluggy==1.5.0
-portalocker==2.10.1
-pre-commit==2.21.0
-protobuf==4.25.4
-pycparser==2.22
-pycryptodomex==3.20.0
-pydantic==2.9.2
-pydantic-extra-types==2.9.0
-pydantic-settings==2.5.2
-pydantic_core==2.23.4
-pydub==0.25.1
-Pygments==2.18.0
-pyparsing==3.1.2
-pypdf==4.3.1
-pytest==7.4.4
-pytest-asyncio==0.21.2
-pytest-cov==3.0.0
-python-dateutil==2.8.2
-python-dotenv==1.0.1
-python-multipart==0.0.9
-pytz==2024.1
-PyYAML==6.0.1
-qdrant-client==1.10.1
-referencing==0.35.1
-regex==2024.7.24
-requests==2.32.3
-requests-toolbelt==1.0.0
-retry-async==0.1.4
-rich==13.7.1
-rpds-py==0.20.0
-ruff==0.5.5
-safetensors==0.4.3
-scikit-learn==1.5.2
-scipy==1.14.1
-semantic-version==2.10.0
-sentence-transformers==3.1.0
-sentencepiece==0.2.0
-shellingham==1.5.4
-simple-parsing==0.1.6
-simsimd==5.6.3
-six==1.16.0
-sniffio==1.3.1
-soupsieve==2.5
-SQLAlchemy==2.0.31
-starlette==0.37.2
-striprtf==0.0.26
-sympy==1.13.3
-tenacity==8.5.0
-termcolor==2.4.0
-threadpoolctl==3.5.0
-tiktoken==0.7.0
-tokenizers==0.19.1
-tomlkit==0.12.0
-torch==2.4.1
-tqdm==4.66.4
-transformers==4.43.3
-typer==0.12.3
-types-PyYAML==6.0.12.20240724
-typing-inspect==0.9.0
-typing_extensions==4.12.2
-tzdata==2024.1
-ujson==5.10.0
-urllib3==2.2.2
-userpath==1.9.2
-uvicorn==0.30.3
-virtualenv==20.26.3
-watchdog==4.0.1
-watchfiles==0.22.0
-websockets==11.0.3
-Werkzeug==3.0.4
-wrapt==1.16.0
-xformers==0.0.28.post1
-yarl==1.9.4
-zipp==3.20.2
-flask
+Flask
 flask-cors
+requests
+elasticsearch
+langchain
+langchain-huggingface
+langchain-elasticsearch
 psycopg2-binary
 google-auth
-
+transformers
+sentence-transformers>=2.2.2
+accelerate
diff --git a/Backend/server.py b/Backend/server.py
index 471ec38..09b7d89 100644
--- a/Backend/server.py
+++ b/Backend/server.py
@@ -152,6 +152,42 @@ def login():
         logger.error(f"Error during user login: {e}", exc_info=True)
         return jsonify({'error': str(e)}), 500
 
+
+@app.route('/api/update_profile', methods=['PUT'])
+def update_profile():
+    data = request.get_json()
+    email = data.get('email')
+    if not email:
+        return jsonify({'error': 'Email is required'}), 400
+
+    # Fields to update; if not provided, the current value remains.
+    name = data.get('name')
+    phone = data.get('phone')
+    role = data.get('role')
+    bio = data.get('bio')
+    picture = data.get('picture')
+
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                UPDATE users
+                SET name = COALESCE(%s, name),
+                    phone = COALESCE(%s, phone),
+                    role = COALESCE(%s, role),
+                    bio = COALESCE(%s, bio),
+                    picture = COALESCE(%s, picture)
+                WHERE email = %s
+                """,
+                (name, phone, role, bio, picture, email)
+            )
+            conn.commit()
+        logger.info(f"Profile updated for {email}")
+        return jsonify({'message': 'Profile updated successfully'}), 200
+    except Exception as e:
+        logger.error(f"Error updating profile: {e}")
+        return jsonify({'error': str(e)}), 500
+        
 @app.route('/api/chat', methods=['POST'])
 def chat():
     logger.info("Received chat request")
diff --git a/Backend/wait-for-elasticsearch.sh b/Backend/wait-for-elasticsearch.sh
index cd6e8bc..262c396 100644
--- a/Backend/wait-for-elasticsearch.sh
+++ b/Backend/wait-for-elasticsearch.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 echo "Waiting for Elasticsearch..."
 
@@ -8,4 +8,4 @@ done
 
 echo "Elasticsearch is ready. Starting backend..."
 
-exec "$@"
+exec "$@"
\ No newline at end of file
diff --git a/frontend/src/pages/HomePage.tsx b/frontend/src/pages/HomePage.tsx
index a9cab6a..b134ce8 100644
--- a/frontend/src/pages/HomePage.tsx
+++ b/frontend/src/pages/HomePage.tsx
@@ -127,7 +127,7 @@ const HomePage: React.FC = () => {
             console.error('Error:', error);
             setChatHistory((prev) => [
                 ...prev,
-                { sender: 'Assistant', text: 'Что-то пошло не так' },
+                { sender: 'Assistant', text: 'Something went wrong' },
             ]);
         }
     };
diff --git a/prepare.sh b/prepare.sh
index d22742e..e103577 100644
--- a/prepare.sh
+++ b/prepare.sh
@@ -2,4 +2,4 @@
 echo "Prepearing Docker images..."
 docker-compose up --build
 
-echo "Preparation ended."
+echo "Preparation ended."
\ No newline at end of file