diff --git a/docs/source/en/modular_diffusers/developer_guide.md b/docs/source/en/modular_diffusers/developer_guide.md
index a4d8337840..21c278272c 100644
--- a/docs/source/en/modular_diffusers/developer_guide.md
+++ b/docs/source/en/modular_diffusers/developer_guide.md
@@ -1,4 +1,4 @@
-<!--Copyright 2024 The HuggingFace Team. All rights reserved.
+<!--Copyright 2025 The HuggingFace Team. All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 the License. You may obtain a copy of the License at
diff --git a/docs/source/en/modular_diffusers/quicktour.md b/docs/source/en/modular_diffusers/quicktour.md
index 172089bc61..211fe738a1 100644
--- a/docs/source/en/modular_diffusers/quicktour.md
+++ b/docs/source/en/modular_diffusers/quicktour.md
@@ -1,4 +1,4 @@
-<!--Copyright 2024 The HuggingFace Team. All rights reserved.
+<!--Copyright 2025 The HuggingFace Team. All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 the License. You may obtain a copy of the License at
diff --git a/src/diffusers/guiders/__init__.py b/src/diffusers/guiders/__init__.py
index 0c5198a17b..37e0fa4003 100644
--- a/src/diffusers/guiders/__init__.py
+++ b/src/diffusers/guiders/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/adaptive_projected_guidance.py b/src/diffusers/guiders/adaptive_projected_guidance.py
index 32c61823e9..10d05258bc 100644
--- a/src/diffusers/guiders/adaptive_projected_guidance.py
+++ b/src/diffusers/guiders/adaptive_projected_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/auto_guidance.py b/src/diffusers/guiders/auto_guidance.py
index 9891de5e4d..dc1bf26ade 100644
--- a/src/diffusers/guiders/auto_guidance.py
+++ b/src/diffusers/guiders/auto_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/classifier_free_guidance.py b/src/diffusers/guiders/classifier_free_guidance.py
index f914deb56c..cc3ffd5758 100644
--- a/src/diffusers/guiders/classifier_free_guidance.py
+++ b/src/diffusers/guiders/classifier_free_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/classifier_free_zero_star_guidance.py b/src/diffusers/guiders/classifier_free_zero_star_guidance.py
index 1c70b45a5e..ea4c4c197f 100644
--- a/src/diffusers/guiders/classifier_free_zero_star_guidance.py
+++ b/src/diffusers/guiders/classifier_free_zero_star_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/guider_utils.py b/src/diffusers/guiders/guider_utils.py
index 12731ed435..1c7d6de796 100644
--- a/src/diffusers/guiders/guider_utils.py
+++ b/src/diffusers/guiders/guider_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/skip_layer_guidance.py b/src/diffusers/guiders/skip_layer_guidance.py
index f0e7f03542..4b8e556fbe 100644
--- a/src/diffusers/guiders/skip_layer_guidance.py
+++ b/src/diffusers/guiders/skip_layer_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/smoothed_energy_guidance.py b/src/diffusers/guiders/smoothed_energy_guidance.py
index a96a5e3e04..5b3e2d6c63 100644
--- a/src/diffusers/guiders/smoothed_energy_guidance.py
+++ b/src/diffusers/guiders/smoothed_energy_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/guiders/tangential_classifier_free_guidance.py b/src/diffusers/guiders/tangential_classifier_free_guidance.py
index 17244f3788..28f55880aa 100644
--- a/src/diffusers/guiders/tangential_classifier_free_guidance.py
+++ b/src/diffusers/guiders/tangential_classifier_free_guidance.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/hooks/_common.py b/src/diffusers/hooks/_common.py
index 3d9c99e818..08f474fc1c 100644
--- a/src/diffusers/hooks/_common.py
+++ b/src/diffusers/hooks/_common.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/hooks/_helpers.py b/src/diffusers/hooks/_helpers.py
index 9043ffc418..1ef0cbf155 100644
--- a/src/diffusers/hooks/_helpers.py
+++ b/src/diffusers/hooks/_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/hooks/layer_skip.py b/src/diffusers/hooks/layer_skip.py
index a581ce7712..32c9f205d6 100644
--- a/src/diffusers/hooks/layer_skip.py
+++ b/src/diffusers/hooks/layer_skip.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/hooks/smoothed_energy_guidance_utils.py b/src/diffusers/hooks/smoothed_energy_guidance_utils.py
index cbbb3eec15..65cce3c539 100644
--- a/src/diffusers/hooks/smoothed_energy_guidance_utils.py
+++ b/src/diffusers/hooks/smoothed_energy_guidance_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/loaders/peft.py b/src/diffusers/loaders/peft.py
index 211f9da619..4615f7b072 100644
--- a/src/diffusers/loaders/peft.py
+++ b/src/diffusers/loaders/peft.py
@@ -22,7 +22,6 @@ from typing import Dict, List, Literal, Optional, Union
 import safetensors
 import torch
 
-from ..hooks.group_offloading import _maybe_remove_and_reapply_group_offloading
 from ..utils import (
     MIN_PEFT_VERSION,
     USE_PEFT_BACKEND,
@@ -164,6 +163,8 @@ class PeftAdapterMixin:
         from peft import inject_adapter_in_model, set_peft_model_state_dict
         from peft.tuners.tuners_utils import BaseTunerLayer
 
+        from ..hooks.group_offloading import _maybe_remove_and_reapply_group_offloading
+
         cache_dir = kwargs.pop("cache_dir", None)
         force_download = kwargs.pop("force_download", False)
         proxies = kwargs.pop("proxies", None)
@@ -688,6 +689,7 @@ class PeftAdapterMixin:
         if not USE_PEFT_BACKEND:
             raise ValueError("PEFT backend is required for `unload_lora()`.")
 
+        from ..hooks.group_offloading import _maybe_remove_and_reapply_group_offloading
         from ..utils import recurse_remove_peft_layers
 
         recurse_remove_peft_layers(self)
diff --git a/src/diffusers/loaders/unet.py b/src/diffusers/loaders/unet.py
index c9b6a7d7d8..3546497c19 100644
--- a/src/diffusers/loaders/unet.py
+++ b/src/diffusers/loaders/unet.py
@@ -22,7 +22,6 @@ import torch
 import torch.nn.functional as F
 from huggingface_hub.utils import validate_hf_hub_args
 
-from ..hooks.group_offloading import _maybe_remove_and_reapply_group_offloading
 from ..models.embeddings import (
     ImageProjection,
     IPAdapterFaceIDImageProjection,
@@ -132,6 +131,8 @@ class UNet2DConditionLoadersMixin:
         )
         ```
         """
+        from ..hooks.group_offloading import _maybe_remove_and_reapply_group_offloading
+
         cache_dir = kwargs.pop("cache_dir", None)
         force_download = kwargs.pop("force_download", False)
         proxies = kwargs.pop("proxies", None)
diff --git a/src/diffusers/modular_pipelines/components_manager.py b/src/diffusers/modular_pipelines/components_manager.py
index f2a2b0b080..a1bdd86e8c 100644
--- a/src/diffusers/modular_pipelines/components_manager.py
+++ b/src/diffusers/modular_pipelines/components_manager.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/modular_pipeline.py b/src/diffusers/modular_pipelines/modular_pipeline.py
index 6bdd2f3f36..fe7c4df50d 100644
--- a/src/diffusers/modular_pipelines/modular_pipeline.py
+++ b/src/diffusers/modular_pipelines/modular_pipeline.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/stable_diffusion_xl/before_denoise.py b/src/diffusers/modular_pipelines/stable_diffusion_xl/before_denoise.py
index 174a2bf58a..04da975aec 100644
--- a/src/diffusers/modular_pipelines/stable_diffusion_xl/before_denoise.py
+++ b/src/diffusers/modular_pipelines/stable_diffusion_xl/before_denoise.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/stable_diffusion_xl/decoders.py b/src/diffusers/modular_pipelines/stable_diffusion_xl/decoders.py
index d15fa6f372..92b84b8595 100644
--- a/src/diffusers/modular_pipelines/stable_diffusion_xl/decoders.py
+++ b/src/diffusers/modular_pipelines/stable_diffusion_xl/decoders.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/stable_diffusion_xl/denoise.py b/src/diffusers/modular_pipelines/stable_diffusion_xl/denoise.py
index 7b797e40ee..fd61c235c2 100644
--- a/src/diffusers/modular_pipelines/stable_diffusion_xl/denoise.py
+++ b/src/diffusers/modular_pipelines/stable_diffusion_xl/denoise.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/stable_diffusion_xl/encoders.py b/src/diffusers/modular_pipelines/stable_diffusion_xl/encoders.py
index ff38962c02..b4526537d7 100644
--- a/src/diffusers/modular_pipelines/stable_diffusion_xl/encoders.py
+++ b/src/diffusers/modular_pipelines/stable_diffusion_xl/encoders.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_blocks_presets.py b/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_blocks_presets.py
index fee955411c..c9033856bc 100644
--- a/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_blocks_presets.py
+++ b/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_blocks_presets.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_loader.py b/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_loader.py
index c161c9290f..82c4d6de0f 100644
--- a/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_loader.py
+++ b/src/diffusers/modular_pipelines/stable_diffusion_xl/modular_loader.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The HuggingFace Team. All rights reserved.
+# Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.