diff --git a/backend/python/qwen-tts/requirements-cpu.txt b/backend/python/qwen-tts/requirements-cpu.txt
index f7989d2e8..607393ccd 100644
--- a/backend/python/qwen-tts/requirements-cpu.txt
+++ b/backend/python/qwen-tts/requirements-cpu.txt
@@ -2,4 +2,4 @@
 torch
 torchaudio
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements-cublas12-after.txt b/backend/python/qwen-tts/requirements-cublas12-after.txt
index 7bfe8efeb..d0f509936 100644
--- a/backend/python/qwen-tts/requirements-cublas12-after.txt
+++ b/backend/python/qwen-tts/requirements-cublas12-after.txt
@@ -1 +1 @@
-flash-attn
\ No newline at end of file
+flash-attn
diff --git a/backend/python/qwen-tts/requirements-cublas12.txt b/backend/python/qwen-tts/requirements-cublas12.txt
index 95afbbcba..e34fadd8d 100644
--- a/backend/python/qwen-tts/requirements-cublas12.txt
+++ b/backend/python/qwen-tts/requirements-cublas12.txt
@@ -2,4 +2,4 @@
 torch
 torchaudio
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements-cublas13.txt b/backend/python/qwen-tts/requirements-cublas13.txt
index 4b5a053d1..4715717e1 100644
--- a/backend/python/qwen-tts/requirements-cublas13.txt
+++ b/backend/python/qwen-tts/requirements-cublas13.txt
@@ -2,4 +2,4 @@
 torch
 torchaudio
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements-hipblas.txt b/backend/python/qwen-tts/requirements-hipblas.txt
index d8a3e3616..7c8b8273a 100644
--- a/backend/python/qwen-tts/requirements-hipblas.txt
+++ b/backend/python/qwen-tts/requirements-hipblas.txt
@@ -2,4 +2,4 @@
 torch==2.7.1+rocm6.3
 torchaudio==2.7.1+rocm6.3
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements-intel-after.txt b/backend/python/qwen-tts/requirements-intel-after.txt
index 7bfe8efeb..d0f509936 100644
--- a/backend/python/qwen-tts/requirements-intel-after.txt
+++ b/backend/python/qwen-tts/requirements-intel-after.txt
@@ -1 +1 @@
-flash-attn
\ No newline at end of file
+flash-attn
diff --git a/backend/python/qwen-tts/requirements-intel.txt b/backend/python/qwen-tts/requirements-intel.txt
index 58fa82307..60f00a1ee 100644
--- a/backend/python/qwen-tts/requirements-intel.txt
+++ b/backend/python/qwen-tts/requirements-intel.txt
@@ -2,4 +2,4 @@
 torch
 torchaudio
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements-l4t12.txt b/backend/python/qwen-tts/requirements-l4t12.txt
index 74b27915f..bd34fc8ec 100644
--- a/backend/python/qwen-tts/requirements-l4t12.txt
+++ b/backend/python/qwen-tts/requirements-l4t12.txt
@@ -2,4 +2,4 @@
 torch
 torchaudio
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements-l4t13.txt b/backend/python/qwen-tts/requirements-l4t13.txt
index 4b5a053d1..4715717e1 100644
--- a/backend/python/qwen-tts/requirements-l4t13.txt
+++ b/backend/python/qwen-tts/requirements-l4t13.txt
@@ -2,4 +2,4 @@
 torch
 torchaudio
 qwen-tts
-sox
\ No newline at end of file
+sox
diff --git a/backend/python/qwen-tts/requirements.txt b/backend/python/qwen-tts/requirements.txt
index aae790ee8..a1a9740d1 100644
--- a/backend/python/qwen-tts/requirements.txt
+++ b/backend/python/qwen-tts/requirements.txt
@@ -6,4 +6,4 @@ soundfile
 setuptools
 six
 scipy
-librosa
\ No newline at end of file
+librosa