diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6883fce..8d8d00b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -11,10 +11,11 @@ repos:
         exclude: ^\.clang-(format|tidy)$
       - id: check-added-large-files
 
+  # Clang-format for C++
   # This brings in a portable version of clang-format.
   # See also: https://github.com/ssciwr/clang-format-wheel
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v20.1.7
+    rev: v21.1.7
     hooks:
       - id: clang-format
         types_or: [c++, c, json]
@@ -22,15 +23,16 @@ repos:
 
   # CMake linting and formatting
   - repo: https://github.com/BlankSpruce/gersemi
-    rev: 0.20.1
+    rev: 0.23.2
     hooks:
       - id: gersemi
         name: CMake linting
 
-  # TODO: Markdown linting
+  # Markdown linting
   # Config file: .markdownlint.yaml
+  # Commented out to disable this by default. Uncomment to enable markdown linting.
   # - repo: https://github.com/igorshubovych/markdownlint-cli
-  #   rev: v0.43.0
+  #   rev: v0.46.0
   #   hooks:
   #     - id: markdownlint
 
@@ -40,3 +42,5 @@ repos:
       - id: codespell
         files: ^.*\.(cmake|cpp|hpp|txt|md|json|in|yaml|yml)$
         args: ["-w", "--ignore-words", ".codespellignore" ]
+
+exclude: 'infra/'
diff --git a/CMakeLists.txt b/CMakeLists.txt
index be86786..0e27b45 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 # cmake-format: on
 
-cmake_minimum_required(VERSION 3.25...3.31)
+cmake_minimum_required(VERSION 3.25...4.2)
 
 project(beman_execution VERSION 0.0.1 LANGUAGES CXX)
 
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 2f5c160..6a3b688 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -4,8 +4,7 @@
 # cmake-format: on
 
 list(
-    APPEND
-    EXAMPLES
+    APPEND EXAMPLES
     stackoverflow
     inspect
     playground
diff --git a/include/beman/execution/detail/transform_sender.hpp b/include/beman/execution/detail/transform_sender.hpp
index 2a69659..d87f477 100644
--- a/include/beman/execution/detail/transform_sender.hpp
+++ b/include/beman/execution/detail/transform_sender.hpp
@@ -44,8 +44,8 @@ template <typename Domain, ::beman::execution::sender Sender, typename... Env>
                                  ::std::remove_cvref_t<decltype(::beman::execution::default_domain{}.transform_sender(
                                      ::std::declval<Sender>(), ::std::declval<Env>()...))>>
 constexpr auto
-transform_sender(Domain, Sender&& sender, const Env&...) noexcept(noexcept(::std::forward<Sender>(sender)))
-    -> ::beman::execution::sender auto {
+    transform_sender(Domain, Sender&& sender, const Env&...) noexcept(noexcept(::std::forward<Sender>(sender)))
+        -> ::beman::execution::sender auto {
     return sender;
 }
 
@@ -99,10 +99,9 @@ template <typename Domain, ::beman::execution::sender Sender, typename... Env>
             ::std::same_as<::std::remove_cvref_t<Sender>,
                            ::std::remove_cvref_t<decltype(::beman::execution::default_domain{}.transform_sender(
                                ::std::declval<Sender>(), ::std::declval<Env>()...))>>
-constexpr auto transform_sender(Domain,
-                                Sender&& sender,
-                                const Env&...) noexcept(noexcept(::std::forward<Sender>(sender)))
-    -> ::beman::execution::sender decltype(auto) {
+constexpr auto
+    transform_sender(Domain, Sender&& sender, const Env&...) noexcept(noexcept(::std::forward<Sender>(sender)))
+        -> ::beman::execution::sender decltype(auto) {
     return ::std::forward<Sender>(sender);
 }
 
diff --git a/tests/beman/execution/CMakeLists.txt b/tests/beman/execution/CMakeLists.txt
index 00b1683..9d2db0e 100644
--- a/tests/beman/execution/CMakeLists.txt
+++ b/tests/beman/execution/CMakeLists.txt
@@ -1,6 +1,6 @@
 # src/beman/execution/tests/CMakeLists.txt
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-cmake_minimum_required(VERSION 3.25...3.31)
+cmake_minimum_required(VERSION 3.25...4.2)
 
 project(beman_execution_tests LANGUAGES CXX)
 
@@ -10,8 +10,7 @@ endif()
 
 list(APPEND todo exec-associate.test)
 list(
-    APPEND
-    execution_tests
+    APPEND execution_tests
     issue-174.test
     issue-186.test
     exec-scope-counting.test