"adafruit_blinka.microcontroller.bcm283x.pulseio": ["libgpiod_pulsein"]
     },
     install_requires=[
-        "Adafruit-PlatformDetect>=2.11.1",
-        "Adafruit-PureIO>=1.1.5",
+        "Adafruit-PlatformDetect>=2.18.0",
+        "Adafruit-PureIO>=1.1.6",
         "pyftdi>=0.40.0",
     ]
     + board_reqs,