diff --git a/backend/python/coqui/requirements-cpu.txt b/backend/python/coqui/requirements-cpu.txt
index 30938ff94..19f1861d9 100644
--- a/backend/python/coqui/requirements-cpu.txt
+++ b/backend/python/coqui/requirements-cpu.txt
@@ -1,6 +1,6 @@
 --extra-index-url https://download.pytorch.org/whl/cpu
-transformers==5.0.0rc3
+transformers==4.48.3
 accelerate
-torch==2.7.1+cpu
+torch==2.4.1
 torchaudio==2.4.1
-coqui-tts
\ No newline at end of file
+coqui-tts
diff --git a/backend/python/coqui/requirements-cublas12.txt b/backend/python/coqui/requirements-cublas12.txt
index ecf3296a8..2b00d582d 100644
--- a/backend/python/coqui/requirements-cublas12.txt
+++ b/backend/python/coqui/requirements-cublas12.txt
@@ -1,5 +1,5 @@
-torch==2.7.1+cpu
+torch==2.4.1
 torchaudio==2.4.1
-transformers==5.0.0rc3
+transformers==4.48.3
 accelerate
-coqui-tts
\ No newline at end of file
+coqui-tts
diff --git a/backend/python/coqui/requirements-hipblas.txt b/backend/python/coqui/requirements-hipblas.txt
index f2b7e662c..1730c3ed1 100644
--- a/backend/python/coqui/requirements-hipblas.txt
+++ b/backend/python/coqui/requirements-hipblas.txt
@@ -1,6 +1,6 @@
 --extra-index-url https://download.pytorch.org/whl/rocm7.0
-torch==2.7.1+cpu
+torch==2.10.0+rocm7.0
 torchaudio==2.10.0+rocm7.0
-transformers==5.0.0rc3
+transformers==4.48.3
 accelerate
-coqui-tts
\ No newline at end of file
+coqui-tts
diff --git a/backend/python/coqui/requirements-intel.txt b/backend/python/coqui/requirements-intel.txt
index a81d57bb5..5e1107e3c 100644
--- a/backend/python/coqui/requirements-intel.txt
+++ b/backend/python/coqui/requirements-intel.txt
@@ -1,8 +1,8 @@
 --extra-index-url https://download.pytorch.org/whl/xpu
-torch==2.7.1+cpu
+torch==2.8.0+xpu
 torchaudio==2.8.0+xpu
 optimum[openvino]
 setuptools
-transformers==5.0.0rc3
+transformers==4.48.3
 accelerate
-coqui-tts
\ No newline at end of file
+coqui-tts
diff --git a/backend/python/coqui/requirements-mps.txt b/backend/python/coqui/requirements-mps.txt
index 48b26b852..f2883e977 100644
--- a/backend/python/coqui/requirements-mps.txt
+++ b/backend/python/coqui/requirements-mps.txt
@@ -1,4 +1,4 @@
-torch==2.7.1+cpu
-transformers==5.0.0rc3
+torch==2.7.1
+transformers==4.48.3
 accelerate
 coqui-tts