diff --git a/Dockerfile b/Dockerfile
index 5383377..c749e76 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,4 +27,4 @@ RUN pip3 install --no-cache-dir \
 
 # Install requirements
 COPY ./ ./
-RUN pip3 install -e .[tests,docs,examples]
+RUN pip3 install --no-cache-dir -e .[tests,docs,examples]
diff --git a/README.md b/README.md
index 087850d..9e40656 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ https://pytorch-argus.readthedocs.io
 ## Installation
 
 Requirements: 
-* torch>=1.1.0
+* torch>=2.0.0
 
 From pip:
 
@@ -31,7 +31,7 @@ pip install pytorch-argus
 From source:
 
 ```bash
-pip install -U git+https://github.com/lRomul/argus.git
+pip install -U git+https://github.com/lRomul/argus.git@dev
 ```
 
 ## Example
diff --git a/argus/model/model.py b/argus/model/model.py
index 24590df..4dee520 100644
--- a/argus/model/model.py
+++ b/argus/model/model.py
@@ -5,13 +5,13 @@
 
 import argus
 from argus import types
-from argus.model.build import BuildModel
 from argus.engine import Engine, State
-from argus.callbacks import Callback, attach_callbacks
+from argus.model.build import BuildModel
+from argus.utils import deep_to, deep_detach
 from argus.callbacks.logging import default_logging
+from argus.callbacks import Callback, attach_callbacks
 from argus.metrics.metric import Metric, attach_metrics
 from argus.metrics.loss import Loss
-from argus.utils import deep_to, deep_detach
 
 __all__ = ["Model"]
 
@@ -34,6 +34,8 @@ class Model(BuildModel):
 
     Args:
         params (dict): A model parameters.
+        build_order (Iterable[str]): Order of building model attributes. The default
+            order is ('nn_module', 'optimizer', 'loss', 'device', 'prediction_transform').
 
     Examples:
 
@@ -83,9 +85,6 @@ class FlexModel(argus.Model):
 
     """
 
-    def __init__(self, params: dict):
-        super().__init__(params)
-
     def train_step(self, batch, state: State) -> dict:
         """Perform a single train step.
 
diff --git a/docs/source/index.rst b/docs/source/index.rst
index b41f509..b5b8c47 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -9,7 +9,7 @@ Installation
 
 Requirements:
 
-* torch>=1.1.0
+* torch>=2.0.0
 
 You can use pip to install Argus: