diff --git a/sensor_logging/requirements.txt b/sensor_logging/requirements.txt
new file mode 100644
index 0000000..09d081e
--- /dev/null
+++ b/sensor_logging/requirements.txt
@@ -0,0 +1,3 @@
+pytest>=7.0,<9.0
+smbus2>=0.4,<0.5
+bme280>=0.2,<0.3