diff --git a/test-long-running-transaction/pyproject.toml b/test-long-running-transaction/pyproject.toml
new file mode 100644
index 0000000..b34f2fe
--- /dev/null
+++ b/test-long-running-transaction/pyproject.toml
@@ -0,0 +1,13 @@
+[project]
+name = "test-long-running-transaction"
+version = "0"
+requires-python = ">=3.12"
+
+dependencies = [
+    "ipdb>=0.13.13",
+    "sentry-sdk",
+    "Werkzeug<2.1.0",
+]
+
+[tool.uv.sources]
+sentry-sdk = { path = "../../sentry-python", editable = true }
diff --git a/test-long-running-transaction/requirements.txt b/test-long-running-transaction/requirements.txt
deleted file mode 100644
index 4d5d894..0000000
--- a/test-long-running-transaction/requirements.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-
--e  ../../../code/sentry-python
-
-Werkzeug<2.1.0
-
-ipdb
\ No newline at end of file
diff --git a/test-long-running-transaction/run.sh b/test-long-running-transaction/run.sh
index 8a207ef..a08057d 100755
--- a/test-long-running-transaction/run.sh
+++ b/test-long-running-transaction/run.sh
@@ -1,12 +1,9 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-
 reset
 
-python -m venv .venv
-source .venv/bin/activate
-
-pip install -r requirements.txt
+if ! command -v uv &> /dev/null; then
+    curl -LsSf https://astral.sh/uv/install.sh | sh
+fi
 
-python main.py
\ No newline at end of file
+uv run python main.py