diff --git a/.buildkite/intel_jobs/misc_intel.yaml b/.buildkite/intel_jobs/misc_intel.yaml
index 4bc550a435..9ae345da6e 100644
--- a/.buildkite/intel_jobs/misc_intel.yaml
+++ b/.buildkite/intel_jobs/misc_intel.yaml
@@ -158,7 +158,7 @@ steps:
   commands:
   - >-
       bash .buildkite/scripts/hardware_ci/run-intel-test.sh
-      'pip install modelscope &&
+      'pip install "modelscope<1.38" &&
       cd tests &&
       pytest -v -s test_regression.py'
 
diff --git a/.buildkite/scripts/hardware_ci/run-npu-test.sh b/.buildkite/scripts/hardware_ci/run-npu-test.sh
index 9d33a8c0b2..b925b74c4c 100644
--- a/.buildkite/scripts/hardware_ci/run-npu-test.sh
+++ b/.buildkite/scripts/hardware_ci/run-npu-test.sh
@@ -85,7 +85,7 @@ RUN pip config set global.index-url http://cache-service-vllm.nginx-pypi-cache.s
 
 # Install for pytest to make the docker build cache layer always valid
 RUN --mount=type=cache,target=/root/.cache/pip \
-    pip install pytest>=6.0  modelscope
+    pip install pytest>=6.0  'modelscope<1.38'
 
 WORKDIR /workspace/vllm
 
diff --git a/.buildkite/test-amd.yaml b/.buildkite/test-amd.yaml
index c598a37545..c23f114a41 100644
--- a/.buildkite/test-amd.yaml
+++ b/.buildkite/test-amd.yaml
@@ -1832,7 +1832,7 @@ steps:
   - vllm/
   - tests/test_regression
   commands:
-  - pip install modelscope
+  - pip install 'modelscope<1.38'
   - pytest -v -s test_regression.py
 
 #---------------------------------------------------------  mi300 · ray_compat  ---------------------------------------------------------#
@@ -3206,5 +3206,5 @@ steps:
   - vllm/
   - tests/test_regression
   commands:
-  - pip install modelscope
+  - pip install 'modelscope<1.38'
   - pytest -v -s test_regression.py
diff --git a/.buildkite/test_areas/misc.yaml b/.buildkite/test_areas/misc.yaml
index 450cfcbc26..1ad04c2897 100644
--- a/.buildkite/test_areas/misc.yaml
+++ b/.buildkite/test_areas/misc.yaml
@@ -188,7 +188,7 @@ steps:
   - vllm/v1/
   - tests/test_regression
   commands:
-  - pip install modelscope
+  - pip install 'modelscope<1.38'
   - pytest -v -s test_regression.py
   working_dir: "/vllm-workspace/tests" # optional
 
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 945cb14bcb..c275ccccf2 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -832,7 +832,7 @@ RUN --mount=type=cache,target=/opt/uv/cache \
     else \
         BITSANDBYTES_VERSION="${BITSANDBYTES_VERSION_X86}"; \
     fi; \
-    uv pip install --system accelerate modelscope \
+    uv pip install --system accelerate 'modelscope<1.38' \
         "bitsandbytes>=${BITSANDBYTES_VERSION}" "timm${TIMM_VERSION}" "runai-model-streamer[s3,gcs,azure]${RUNAI_MODEL_STREAMER_VERSION}"
 
 # ============================================================
diff --git a/requirements/test/xpu.in b/requirements/test/xpu.in
index e2f299282e..b17d921d39 100644
--- a/requirements/test/xpu.in
+++ b/requirements/test/xpu.in
@@ -16,7 +16,7 @@ absl-py
 accelerate
 arctic-inference
 lm_eval[api]>=0.4.12
-modelscope
+modelscope<1.38
 
 # --- Audio Processing ---
 librosa