diff --git a/.github/workflows/build-portable-release-cuda.yml b/.github/workflows/build-portable-release-cuda.yml
index a10e8ec4..87ab7f9e 100644
--- a/.github/workflows/build-portable-release-cuda.yml
+++ b/.github/workflows/build-portable-release-cuda.yml
@@ -59,7 +59,7 @@ jobs:
           $matrix = @{
               'os' = @('ubuntu-22.04', 'windows-2022')
               'pyver' = @("3.13")
-              'cuda' = @("12.4")
+              'cuda' = @("12.4", "13.1")
           }
 
           if ($env:CONFIGIN -ne 'Default') {$env:CONFIGIN.split(';').foreach({$matrix[$_.split(':')[0]] = $_.split(':')[1].split(',')})}
@@ -135,9 +135,13 @@ jobs:
             tar -xzf python-build.tar.gz
             mv python "text-generation-webui-${VERSION_CLEAN}/portable_env"
 
-            # 3. Prepare requirements file
+            # 3. Prepare requirements file based on CUDA version
             cd "text-generation-webui-${VERSION_CLEAN}"
-            REQ_FILE="requirements/portable/requirements.txt"
+            if [[ "$CUDA_VERSION" == "13.1" ]]; then
+                REQ_FILE="requirements/portable/requirements_cuda131.txt"
+            else
+                REQ_FILE="requirements/portable/requirements.txt"
+            fi
 
             # 4. Install packages
             echo "Installing Python packages from $REQ_FILE..."
diff --git a/requirements/portable/requirements_cuda131.txt b/requirements/portable/requirements_cuda131.txt
new file mode 100644
index 00000000..ead7a2b5
--- /dev/null
+++ b/requirements/portable/requirements_cuda131.txt
@@ -0,0 +1,27 @@
+audioop-lts<1.0; python_version >= "3.13"
+fastapi==0.112.4
+html2text==2025.4.15
+huggingface-hub==1.5.*
+jinja2==3.1.6
+markdown
+numpy==2.2.*
+pydantic==2.11.0
+PyPDF2==3.0.1
+python-docx==1.1.2
+pyyaml
+requests
+rich
+tqdm
+
+# Gradio
+gradio==4.37.*
+https://github.com/oobabooga/gradio/releases/download/custom-build/gradio_client-1.0.2+custom.1-py3-none-any.whl
+
+# API
+flask_cloudflared==0.0.14
+sse-starlette==1.6.5
+tiktoken
+
+# CUDA wheels
+https://github.com/oobabooga/llama-cpp-binaries/releases/download/v0.83.0/llama_cpp_binaries-0.83.0+cu131-py3-none-win_amd64.whl; platform_system == "Windows"
+https://github.com/oobabooga/llama-cpp-binaries/releases/download/v0.83.0/llama_cpp_binaries-0.83.0+cu131-py3-none-linux_x86_64.whl; platform_system == "Linux" and platform_machine == "x86_64"