bump version

Author: 1b15

.github/workflows/ci.yml

@@ -11,10 +11,10 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: [3.7, 3.8]
+        python-version: [3.9, 3.12]
         exclude:
           - os: macos-latest
-            python-version: 3.8
+            python-version: 3.12
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/documentation.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.7]
+        python-version: [3.9]
 
     steps:
       - name: Copy Repository Contents ↩

.github/workflows/test-notebooks.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: [3.7]
+        python-version: [3.9]
 
     steps:
       - uses: actions/checkout@v2

setup.py

@@ -25,7 +25,7 @@
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
     ],
-    python_requires=">=3.6",
+    python_requires=">=3.9",
     install_requires=requirements,
     include_package_data=True,
 )