diff --git a/docker/Dockerfile b/docker/Dockerfile
index 46a54b103..28a71cf40 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -308,12 +308,11 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 RUN --mount=type=cache,target=/root/.cache/pip if [ "${CUDA_VERSION%%.*}" = "12" ]; then \
     python3 -m pip install nvidia-nccl-cu12==2.28.3 --force-reinstall --no-deps ; \
     python3 -m pip install nvidia-cudnn-cu12==9.16.0.29 --force-reinstall --no-deps ; \
-    python3 -m pip install nvidia-cutlass-dsl==4.3.0 --force-reinstall --no-deps ; \
 elif [ "${CUDA_VERSION%%.*}" = "13" ]; then \
     python3 -m pip install nvidia-nccl-cu13==2.28.3 --force-reinstall --no-deps ; \
     python3 -m pip install nvidia-cublas==13.1.0.3 --force-reinstall --no-deps ; \
     python3 -m pip install nixl-cu13 ; \
-    python3 -m pip install nvidia-cutlass-dsl==4.3.1 --force-reinstall --no-deps ; \
+    python3 -m pip install cuda-python==13.1.1 ; \
 fi
 
 # Install development tools
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 38c78aa28..016be10c0 100755
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
   "blobfile==3.0.0",
   "build",
   "compressed-tensors",
-  "cuda-python",
+  "cuda-python==12.9",
   "decord2",
   "datasets",
   "einops",
@@ -38,7 +38,7 @@ dependencies = [
   "msgspec",
   "ninja",
   "numpy",
-  "nvidia-cutlass-dsl==4.2.1",
+  "nvidia-cutlass-dsl==4.3.1",
   "nvidia-ml-py",
   "openai-harmony==0.0.4",
   "openai==2.6.1",