diff --git a/.github/workflows/slycot-build-and-test.yml b/.github/workflows/slycot-build-and-test.yml
index f9b5b260..65cbb1b0 100644
--- a/.github/workflows/slycot-build-and-test.yml
+++ b/.github/workflows/slycot-build-and-test.yml
@@ -55,10 +55,9 @@ jobs:
               - 'ubuntu'
               - 'macos'
             python:
-              - '3.6'
               - '3.7'
-              - '3.8'
               - '3.9'
+              - '3.10'
             bla_vendor: [ 'unset' ]
             include:
               - os: 'ubuntu'
@@ -143,7 +142,6 @@ jobs:
             - 'macos'
             - 'windows'
           python:
-            - '3.6'
             - '3.9'
 
     steps:
diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 832dffed..9ae18828 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -14,7 +14,7 @@ requirements:
     - {{ compiler('fortran') }}  # [not win]
     - {{ compiler('c') }}
     - cmake
-    - flang  # [win]
+    - flang >=11  # [win]
 
   host:
     # Always build against NETLIB ('Generic') LAPACK/Blas
diff --git a/setup.py b/setup.py
index 652ae691..1f7f6707 100644
--- a/setup.py
+++ b/setup.py
@@ -23,9 +23,6 @@
 except ImportError:
     raise ImportError('scikit-build must be installed before running setup.py')
 
-if sys.version_info[0:2] < (3, 6):
-    raise RuntimeError("Python version >= 3.6 required.")
-
 DOCLINES = __doc__.split("\n")
 
 CLASSIFIERS = """\
@@ -37,10 +34,10 @@
 Programming Language :: C
 Programming Language :: Fortran
 Programming Language :: Python
-Programming Language :: Python :: 3.6
 Programming Language :: Python :: 3.7
 Programming Language :: Python :: 3.8
 Programming Language :: Python :: 3.9
+Programming Language :: Python :: 3.10
 Topic :: Software Development
 Topic :: Scientific/Engineering
 Operating System :: Microsoft :: Windows
@@ -243,6 +240,7 @@ def setup_package():
                     '-DFULL_VERSION=' + VERSION + '.git' + gitrevision[:7]],
         zip_safe=False,
         install_requires=['numpy'],
+        python_requires=">=3.7"
     )
 
     try: