diff --git a/README.md b/README.md
index e20479e..0ec7cb3 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ docker build -t supertutor-app .
 
 para ejecutar:
 
-docker run -it -p 7884:7884 --rm fastapi-app
+docker run -it -p 7884:7884 --rm supertutor-app
 
 
 
diff --git a/dockerfile b/dockerfile
index 7731bf1..7355bd2 100644
--- a/dockerfile
+++ b/dockerfile
@@ -7,6 +7,7 @@ WORKDIR /app
 COPY requirements.txt ./
 
 # Instalar las dependencias de Python
+RUN pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copiar todo el código de la aplicación al contenedor
diff --git a/main.py b/main.py
index 67b030f..2b15c0e 100644
--- a/main.py
+++ b/main.py
@@ -145,6 +145,8 @@ def listmodelactives():
     except:
         print("cambio")
         return Div(id="options",hx_target="this",hx_swap="outerHTML",hx_get="/listmodelactives",hx_trigger="click from:#buttonMenuuser")
+    if not os.path.exists("static/"+userdata+"/chroma_db"):
+        os.makedirs("static/"+userdata+"/chroma_db")
     db = chromadb.PersistentClient(path="static/"+userdata+"/chroma_db")
  
     files= db.list_collections()
diff --git a/requirements.txt b/requirements.txt
index 2fa7aeb..84b307b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -106,7 +106,6 @@ pypdf==4.3.1
 PyPika==0.48.9
 pyproject_hooks==1.2.0
 pysqlite3-binary==0.5.3.post1
-pysqlite3-binary==0.5.3.post1
 python-dateutil==2.9.0.post0
 python-dotenv==1.0.1
 python-fasthtml==0.6.7