diff --git a/backend/python/vibevoice/requirements-cpu.txt b/backend/python/vibevoice/requirements-cpu.txt
index 553394261..8949fae24 100644
--- a/backend/python/vibevoice/requirements-cpu.txt
+++ b/backend/python/vibevoice/requirements-cpu.txt
@@ -1,5 +1,5 @@
 --extra-index-url https://download.pytorch.org/whl/cpu
-git+https://github.com/huggingface/diffusers
+diffusers
 opencv-python
 transformers>=4.51.3,<5.0.0
 torchvision==0.22.1
diff --git a/backend/python/vibevoice/requirements-cublas12.txt b/backend/python/vibevoice/requirements-cublas12.txt
index c8973eb3e..e17e4c953 100644
--- a/backend/python/vibevoice/requirements-cublas12.txt
+++ b/backend/python/vibevoice/requirements-cublas12.txt
@@ -1,5 +1,5 @@
 --extra-index-url https://download.pytorch.org/whl/cu121
-git+https://github.com/huggingface/diffusers
+diffusers
 opencv-python
 transformers>=4.51.3,<5.0.0
 torchvision
diff --git a/backend/python/vibevoice/requirements-cublas13.txt b/backend/python/vibevoice/requirements-cublas13.txt
index b75b15728..573e30873 100644
--- a/backend/python/vibevoice/requirements-cublas13.txt
+++ b/backend/python/vibevoice/requirements-cublas13.txt
@@ -1,5 +1,5 @@
 --extra-index-url https://download.pytorch.org/whl/cu130
-git+https://github.com/huggingface/diffusers
+diffusers
 opencv-python
 transformers>=4.51.3,<5.0.0
 torchvision
diff --git a/backend/python/vibevoice/requirements-hipblas.txt b/backend/python/vibevoice/requirements-hipblas.txt
index ed54961c1..3f29826ce 100644
--- a/backend/python/vibevoice/requirements-hipblas.txt
+++ b/backend/python/vibevoice/requirements-hipblas.txt
@@ -1,7 +1,7 @@
 --extra-index-url https://download.pytorch.org/whl/rocm7.0
 torch==2.10.0+rocm7.0
 torchvision==0.25.0+rocm7.0
-git+https://github.com/huggingface/diffusers
+diffusers
 opencv-python
 transformers>=4.51.3,<5.0.0
 accelerate
diff --git a/backend/python/vibevoice/requirements-intel.txt b/backend/python/vibevoice/requirements-intel.txt
index 7dee3464f..c56232081 100644
--- a/backend/python/vibevoice/requirements-intel.txt
+++ b/backend/python/vibevoice/requirements-intel.txt
@@ -3,7 +3,7 @@ torch
 torchvision
 optimum[openvino]
 setuptools
-git+https://github.com/huggingface/diffusers
+diffusers
 opencv-python
 transformers>=4.51.3,<5.0.0
 accelerate
diff --git a/backend/python/vibevoice/requirements-l4t12.txt b/backend/python/vibevoice/requirements-l4t12.txt
index e959f0cb2..29fb6b5ae 100644
--- a/backend/python/vibevoice/requirements-l4t12.txt
+++ b/backend/python/vibevoice/requirements-l4t12.txt
@@ -1,6 +1,6 @@
 --extra-index-url https://pypi.jetson-ai-lab.io/jp6/cu129/
 torch
-git+https://github.com/huggingface/diffusers
+diffusers
 transformers>=4.51.3,<5.0.0
 accelerate
 compel
diff --git a/backend/python/vibevoice/requirements-l4t13.txt b/backend/python/vibevoice/requirements-l4t13.txt
index 8e67d8503..7c1768059 100644
--- a/backend/python/vibevoice/requirements-l4t13.txt
+++ b/backend/python/vibevoice/requirements-l4t13.txt
@@ -1,6 +1,6 @@
 --extra-index-url https://download.pytorch.org/whl/cu130
 torch
-git+https://github.com/huggingface/diffusers
+diffusers
 transformers>=4.51.3,<5.0.0
 accelerate
 compel
diff --git a/backend/python/vibevoice/requirements-mps.txt b/backend/python/vibevoice/requirements-mps.txt
index 41f8a0b65..18bfcb102 100644
--- a/backend/python/vibevoice/requirements-mps.txt
+++ b/backend/python/vibevoice/requirements-mps.txt
@@ -1,6 +1,6 @@
 torch==2.7.1
 torchvision==0.22.1
-git+https://github.com/huggingface/diffusers
+diffusers
 opencv-python
 transformers>=4.51.3,<5.0.0
 accelerate