diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 2b273ad1..5e9dacf4 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -93,12 +93,6 @@ jobs:
     condition: eq(variables['Agent.OS'], 'Darwin')
     displayName: 'Build wheel (Mac)'
 
-  - script: |
-      gcc --version
-      python setup.py bdist_wheel
-    condition: and(eq(variables['Agent.OS'], 'Linux'), or(eq(variables['python.version'], '2.7'), eq(variables['python.version'], '3.5')))
-    displayName: 'Build wheel (Linux)'
-
   - script: |
       clang --version
       CC=clang python setup.py bdist_wheel
@@ -106,10 +100,10 @@ jobs:
     displayName: 'Build wheel (Linux / clang)'
 
   - script: |
-      gcc-7 --version
-      CC=gcc-7 python setup.py bdist_wheel
+      gcc-9 --version
+      CC=gcc-9 python setup.py bdist_wheel
     condition: and(eq(variables['Agent.OS'], 'Linux'), eq(variables['python.version'], '3.7'))
-    displayName: 'Build wheel (Linux / gcc-7)'
+    displayName: 'Build wheel (Linux / gcc-9)'
 
   - script: |
       gcc-9 --version
@@ -129,6 +123,12 @@ jobs:
     condition: and(eq(variables['Agent.OS'], 'Linux'), eq(variables['python.version'], '3.10'))
     displayName: 'Build wheel (Linux / clang-12)'
 
+  - script: |
+      gcc --version
+      CC=gcc python setup.py bdist_wheel
+    condition: and(eq(variables['Agent.OS'], 'Linux'), eq(variables['python.version'], '3.11.0-rc.2'))
+    displayName: 'Build wheel (Linux / gcc)'
+
   - task: PythonScript@0
     inputs:
       scriptSource: inline
diff --git a/build-constraints.txt b/build-constraints.txt
index 956973ab..e107c912 100644
--- a/build-constraints.txt
+++ b/build-constraints.txt
@@ -5,4 +5,5 @@ numpy==1.17.3; python_version=='3.8' and platform_machine!='aarch64'
 numpy==1.19.2; python_version=='3.8' and platform_machine=='aarch64'
 numpy==1.19.3; python_version=='3.9'
 numpy==1.21.3; python_version=='3.10'
+numpy==1.23.2; python_version=='3.11'
 numpy; python_version>='3.11'
diff --git a/requirements.txt b/requirements.txt
index 952e8501..0345049e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@
 numpy
 pytest
 cython
-hypothesis>=4.0.0,<6.0.0
+hypothesis>=4.0.0,<7.0.0
diff --git a/setup.py b/setup.py
index d9c9fb5e..979e07cc 100644
--- a/setup.py
+++ b/setup.py
@@ -337,6 +337,7 @@ def chdir(new_dir):
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Topic :: Scientific/Engineering",
     ],
 )