diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index d808cc0f..0a78c0c2 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -5,7 +5,7 @@ on:
 
 env:
   BUILD_TYPE: Release
-  MIN_CIBUILDWHEEL_VERSION: 2.16.2
+  MIN_CIBUILDWHEEL_VERSION: 2.22.0
   PYTHON_VERSION: 3.x
 
 jobs:
diff --git a/pyproject.toml b/pyproject.toml
index 99c0dcf9..4c539dc6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.cibuildwheel]
 build-verbosity = 0  # options: 1, 2, or 3
-skip = ["cp36-*", "cp37-*", "pp*", "*-win32"]
+skip = ["cp36-*", "cp37-*", "cp38-*", "pp*", "*-win32"]
 
 [tool.cibuildwheel.windows]
 archs = ["auto64"]
diff --git a/version.cfg.in b/version.cfg.in
index 831446cb..ac14c3df 100644
--- a/version.cfg.in
+++ b/version.cfg.in
@@ -1 +1 @@
-5.1.0
+5.1.1