diff --git a/pyright/master/requirements-pinned.txt b/pyright/master/requirements-pinned.txt
index a5fa40bcafebd..5e590b66c306b 100644
--- a/pyright/master/requirements-pinned.txt
+++ b/pyright/master/requirements-pinned.txt
@@ -375,18 +375,6 @@ noteable-origami==1.1.5
 notebook==7.2.2
 notebook-shim==0.2.4
 numpy==1.26.4
-nvidia-cublas-cu12==12.1.3.1
-nvidia-cuda-cupti-cu12==12.1.105
-nvidia-cuda-nvrtc-cu12==12.1.105
-nvidia-cuda-runtime-cu12==12.1.105
-nvidia-cudnn-cu12==9.1.0.70
-nvidia-cufft-cu12==11.0.2.54
-nvidia-curand-cu12==10.3.2.106
-nvidia-cusolver-cu12==11.4.5.107
-nvidia-cusparse-cu12==12.1.0.106
-nvidia-nccl-cu12==2.20.5
-nvidia-nvjitlink-cu12==12.6.20
-nvidia-nvtx-cu12==12.1.105
 oauth2client==4.1.3
 oauthlib==3.2.2
 objgraph==3.6.1
@@ -588,7 +576,6 @@ tqdm==4.66.5
 traitlets==5.14.3
 trio==0.26.2
 trio-websocket==0.11.1
-triton==3.0.0
 -e examples/experimental/dagster-airlift/examples/tutorial-example
 -e examples/tutorial_notebook_assets
 twilio==9.2.4
diff --git a/scripts/run-pyright.py b/scripts/run-pyright.py
index 12bb5ef975a8b..cbcf352283aae 100755
--- a/scripts/run-pyright.py
+++ b/scripts/run-pyright.py
@@ -72,6 +72,13 @@
     help="Output results in JSON format.",
 )
 
+parser.add_argument(
+    "--no-cache",
+    action="store_true",
+    default=False,
+    help="If rebuilding pyright environments, do not use the uv cache. This is much slower but can be useful for debugging.",
+)
+
 parser.add_argument(
     "--rebuild",
     "-r",
@@ -120,6 +127,7 @@ class Params(TypedDict):
     mode: Literal["env", "path"]
     targets: Sequence[str]
     json: bool
+    no_cache: bool
     rebuild: bool
     update_pins: bool
     venv_python: str
@@ -232,6 +240,7 @@ def get_params(args: argparse.Namespace) -> Params:
         json=args.json,
         rebuild=args.rebuild,
         unannotated=args.unannotated,
+        no_cache=args.no_cache,
         venv_python=venv_python,
         skip_typecheck=args.skip_typecheck,
     )
@@ -273,7 +282,9 @@ def map_paths_to_envs(paths: Sequence[str]) -> Mapping[str, Sequence[str]]:
     return env_path_map
 
 
-def normalize_env(env: str, rebuild: bool, update_pins: bool, venv_python: str) -> None:
+def normalize_env(
+    env: str, rebuild: bool, update_pins: bool, venv_python: str, no_cache: bool
+) -> None:
     venv_path = os.path.join(get_env_path(env), ".venv")
     python_path = f"{venv_path}/bin/python"
     if (rebuild or update_pins) and os.path.exists(venv_path):
@@ -299,13 +310,14 @@ def normalize_env(env: str, rebuild: bool, update_pins: bool, venv_python: str)
                         "install",
                         "--python",
                         python_path,
-                        "-r",
-                        dest_requirements_path,
                         # editable-mode=compat ensures dagster-internal editable installs are done
                         # in a way that is legible to pyright (i.e. not using import hooks). See:
                         #  https://github.com/microsoft/pyright/blob/main/docs/import-resolution.md#editable-installs
                         "--config-settings",
                         "editable-mode=compat",
+                        "-r",
+                        dest_requirements_path,
+                        "--no-cache" if no_cache else "",
                         *extra_pip_install_args,
                     ]
                 ),
@@ -520,7 +532,9 @@ def print_report(result: RunResult) -> None:
         env_path_map = {env: None for env in params["targets"]}
 
     for env in env_path_map:
-        normalize_env(env, params["rebuild"], params["update_pins"], params["venv_python"])
+        normalize_env(
+            env, params["rebuild"], params["update_pins"], params["venv_python"], params["no_cache"]
+        )
     if params["skip_typecheck"]:
         print("Successfully built environments. Skipping typecheck.")
     elif len(env_path_map) == 0: