diff --git a/README.md b/README.md
index f357c3ed..781366c8 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,9 @@ prediction = torch.rand(3, 3, 256, 256)
 brisque_index: torch.Tensor = brisque(prediction, data_range=1.)
 ```
 
-In order to use BRISQUE as a loss function, use corresponding PyTorch module:
+In order to use BRISQUE as a loss function, use corresponding PyTorch module. 
+
+Note: the back propagation is not available using `torch==1.5.0`. Update the environment with latest `torch` and `torchvision`.
 ```python
 import torch
 from piq import BRISQUELoss
diff --git a/conda.recipe/meta.yaml b/conda.recipe/meta.yaml
index 3ccc72f9..67c77b1d 100644
--- a/conda.recipe/meta.yaml
+++ b/conda.recipe/meta.yaml
@@ -10,14 +10,14 @@ source:
 requirements:
   build:
     - python
-    - pytorch>=1.2.0,!=1.5.0
-    - torchvision>=0.4.0,!=0.6.0
+    - pytorch>=1.2.0
+    - torchvision>=0.4.0
     - scipy==1.3.3
     - gudhi>=3.2
   run:
     - python
-    - pytorch>=1.2.0,!=1.5.0
-    - torchvision>=0.4.0,!=0.6.0
+    - pytorch>=1.2.0
+    - torchvision>=0.4.0
     - scipy==1.3.3
     - gudhi>=3.2
 
diff --git a/piq/__init__.py b/piq/__init__.py
index 24a3eea6..49d549f0 100644
--- a/piq/__init__.py
+++ b/piq/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.5.0"
+__version__ = "0.5.1"
 
 from .ssim import ssim, multi_scale_ssim, SSIMLoss, MultiScaleSSIMLoss
 from .msid import MSID
diff --git a/piq/brisque.py b/piq/brisque.py
index e38d43c1..7ea3a37c 100644
--- a/piq/brisque.py
+++ b/piq/brisque.py
@@ -8,6 +8,7 @@
     https://github.com/bukalapak/pybrisque
 """
 from typing import Union, Tuple
+import warnings
 import torch
 from torch.nn.modules.loss import _Loss
 from torch.utils.model_zoo import load_url
@@ -33,10 +34,20 @@ def brisque(x: torch.Tensor,
     Returns:
         Value of BRISQUE index.
 
+    Note:
+        The back propagation is not available using torch=1.5.0 due to bug in argmin/argmax back propagation.
+        Update the torch and torchvision to the latest versions.
+
     References:
         .. [1] Anish Mittal et al. "No-Reference Image Quality Assessment in the Spatial Domain",
         https://live.ece.utexas.edu/publications/2012/TIP%20BRISQUE.pdf
     """
+    if '1.5.0' in torch.__version__:
+        warnings.warn(f'BRISQUE does not support back propagation due to bug in torch={torch.__version__}.'
+                      f'Update torch to the latest version to access full functionality of the BRIQSUE.'
+                      f'More info is available at https://github.com/photosynthesis-team/piq/pull/79 and'
+                      f'https://github.com/pytorch/pytorch/issues/38869.')
+
     _validate_input(input_tensors=x, allow_5d=False, kernel_size=kernel_size)
     x = _adjust_dimensions(input_tensors=x)
 
@@ -91,6 +102,10 @@ class BRISQUELoss(_Loss):
         >>> output = loss(prediction)
         >>> output.backward()
 
+    Note:
+        The back propagation is not available using torch=1.5.0 due to bug in argmin/argmax back propagation.
+        Update the torch and torchvision to the latest versions.
+
     References:
         .. [1] Anish Mittal et al. "No-Reference Image Quality Assessment in the Spatial Domain",
         https://live.ece.utexas.edu/publications/2012/TIP%20BRISQUE.pdf
diff --git a/requirements.txt b/requirements.txt
index b840880d..d715a994 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-torch>=1.2.0,!=1.5.0
-torchvision>=0.4.0,!=0.6.0
+torch>=1.2.0
+torchvision>=0.4.0
 scipy==1.3.3
 gudhi>=3.2