Update min versions of packages used

Author: gutow

requirements.txt

@@ -1,10 +1,10 @@
 RPi.GPIO>=0.7.0
-Adafruit-PureIO>=1.1.5
+Adafruit-PureIO>=1.1.9
 Adafruit-ADS1x15>=1.0.2
-pi-plates>=6.0
-numpy>=1.13
-plotly>=4.14.3
+pi-plates>=7.21
+numpy>=1.21
+plotly>=5.1.0
 jupyter>=1.0.0
 jupyter-contrib-nbextensions>=0.5.1
-pandas>=1.0.0
-jupyter-pandas-GUI>=0.5.0
+pandas>=1.3.0
+jupyter-pandas-GUI>=0.5.2

setup.py

@@ -23,16 +23,16 @@
         #RPi.GPIO is required by pi-plates, not sure why not included in the
         # pi-plates setup.py, maybe because only works on Linux?.
         'RPi.GPIO>=0.7.0;platform_system=="Linux"',
-        'Adafruit-PureIO>=1.1.5',
+        'Adafruit-PureIO>=1.1.9',
         'Adafruit-ADS1x15>=1.0.2',
-        'pi-plates>=6.0',
-        'numpy>=1.13',
+        'pi-plates>=7.21',
+        'numpy>=1.21',
         #'matplotlib>=1.0',
-        'plotly>=4.14.3',
+        'plotly>=5.1.0',
         'jupyter>=1.0.0',
         'jupyter-contrib-nbextensions>=0.5.1',
-        'pandas>=1.0.0',
-        'jupyter-pandas-GUI>=0.5.0',
+        'pandas>=1.3.0',
+        'jupyter-pandas-GUI>=0.5.2',
     ],
     classifiers=[
         'Development Status :: 4 - Beta',