Bump some of the minimum dependency requirements and make sure we run…

… one of the tox environments with the 'legacy' factor

azure-pipelines.yml

@@ -27,7 +27,7 @@ jobs:
       coverage: 'false'
 
     # Linux builds - test on all supported PyQt5 versions, and include all dependencies in some builds
-    - linux: py36-test-pyqt59-all
+    - linux: py36-test-pyqt59-legacy
     - linux: py37-test-pyqt510
     - linux: py37-test-pyqt511-all
     - linux: py37-test-pyqt512

glue/_deps.py

@@ -137,22 +137,22 @@ def installed(self):
 )
 
 required = (
-    QtPy('qtpy', 'Required', min_version='1.3'),
-    Dependency('setuptools', 'Required', min_version='1.0'),
-    Dependency('echo', 'Required', min_version='0.2'),
-    Dependency('numpy', 'Required', min_version='1.11'),
+    QtPy('qtpy', 'Required', min_version='1.9'),
+    Dependency('setuptools', 'Required', min_version='30.3'),
+    Dependency('echo', 'Required', min_version='0.5'),
+    Dependency('numpy', 'Required', min_version='1.16'),
     Dependency('bottleneck', 'Required', min_version='1.2'),
-    Dependency('matplotlib', 'Required for plotting', min_version='2.1'),
-    Dependency('pandas', 'Adds support for Excel files and DataFrames', min_version='0.14'),
+    Dependency('matplotlib', 'Required for plotting', min_version='3.2'),
+    Dependency('pandas', 'Adds support for Excel files and DataFrames', min_version='1.0'),
     Dependency('astropy', 'Used for FITS I/O, table reading, and WCS Parsing', min_version='4.0'),
     Dependency('dill', 'Used when saving Glue sessions', min_version='0.2'),
-    Dependency('h5py', 'Used to support HDF5 files', min_version='2.4'),
-    Dependency('xlrd', 'Used to support Excel files', min_version='1.0'),
-    Dependency('mpl_scatter_density', 'Used to make fast scatter density plots', 'mpl-scatter-density', min_version='0.5'),
+    Dependency('h5py', 'Used to support HDF5 files', min_version='2.10'),
+    Dependency('xlrd', 'Used to support Excel files', min_version='1.2'),
+    Dependency('mpl_scatter_density', 'Used to make fast scatter density plots', 'mpl-scatter-density', min_version='0.7'),
 )
 
 general = (
-    Dependency('scipy', 'Used for some image processing calculation'),
+    Dependency('scipy', 'Used for some image processing calculation', min_version='1.0'),
     Dependency('skimage',
                'Used to read popular image formats (jpeg, png, etc.)',
                'scikit-image'))

setup.cfg

@@ -26,22 +26,22 @@ packages = find:
 python_requires = >=3.6
 setup_requires = setuptools_scm
 install_requires =
-    numpy>=1.11
-    matplotlib>=2.1
+    numpy>=1.16
+    matplotlib>=3.2
     scipy>=1.0
-    pandas>=0.14
-    echo>=0.2
+    pandas>=1.0
+    echo>=0.5
     astropy>=4.0
     setuptools>=30.3.0
-    qtpy>=1.3
+    qtpy>=1.9
     ipython>=4.0
     ipykernel>=4.0,!=5.0.0,!=5.1.0
     qtconsole>=4.3
     jupyter_client<6
     dill>=0.2
-    xlrd>=1.0
-    h5py>=2.4
-    mpl-scatter-density>=0.5
+    xlrd>=1.2
+    h5py>=2.10
+    mpl-scatter-density>=0.7
     bottleneck>=1.2
 
 [options.entry_points]

tox.ini

@@ -29,20 +29,22 @@ deps =
     pyside514: PySide2==5.14.*
     dev: git+https://github.com/numpy/numpy
     dev: git+https://github.com/astropy/astropy
-    legacy: numpy==1.11.*
-    legacy: matplotlib==2.1.*
+    legacy: numpy==1.16.*
+    legacy: matplotlib==3.2.*
     legacy: scipy==1.0.*
-    legacy: pandas==0.14.*
+    legacy: pandas==1.0.*
+    legacy: echo==0.5.*
     legacy: astropy==4.0.*
     legacy: setuptools==30.3.*
-    legacy: qtpy==1.3.*
+    legacy: qtpy==1.9.*
     legacy: ipython==4.0.*
     legacy: ipykernel==4.0.*
     legacy: qtconsole==4.3.*
     legacy: dill==0.2.*
-    legacy: xlrd==1.0.*
-    legacy: h5py==2.4.*
-    legacy: mpl-scatter-density==0.5.*
+    legacy: xlrd==1.2.*
+    legacy: h5py==2.10.*
+    legacy: mpl-scatter-density==0.7.*
+    legacy: bottleneck==1.2.*
     all: pytest-qt
 extras =
     test