diff --git a/.ci_support/linux_64_mpimpich.yaml b/.ci_support/linux_64_mpimpich.yaml
index 286c179..d6d3443 100644
--- a/.ci_support/linux_64_mpimpich.yaml
+++ b/.ci_support/linux_64_mpimpich.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -15,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_64_mpinompi.yaml b/.ci_support/linux_64_mpinompi.yaml
index cc784a1..02177e9 100644
--- a/.ci_support/linux_64_mpinompi.yaml
+++ b/.ci_support/linux_64_mpinompi.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -15,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_64_mpiopenmpi.yaml b/.ci_support/linux_64_mpiopenmpi.yaml
index 56cae59..8a22724 100644
--- a/.ci_support/linux_64_mpiopenmpi.yaml
+++ b/.ci_support/linux_64_mpiopenmpi.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -15,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_aarch64_mpimpich.yaml b/.ci_support/linux_aarch64_mpimpich.yaml
index cd72472..5d101a2 100644
--- a/.ci_support/linux_aarch64_mpimpich.yaml
+++ b/.ci_support/linux_aarch64_mpimpich.yaml
@@ -3,7 +3,7 @@ BUILD:
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -19,7 +19,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_aarch64_mpinompi.yaml b/.ci_support/linux_aarch64_mpinompi.yaml
index 805e906..c155791 100644
--- a/.ci_support/linux_aarch64_mpinompi.yaml
+++ b/.ci_support/linux_aarch64_mpinompi.yaml
@@ -3,7 +3,7 @@ BUILD:
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -19,7 +19,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_aarch64_mpiopenmpi.yaml b/.ci_support/linux_aarch64_mpiopenmpi.yaml
index dce3eff..7eb66e7 100644
--- a/.ci_support/linux_aarch64_mpiopenmpi.yaml
+++ b/.ci_support/linux_aarch64_mpiopenmpi.yaml
@@ -3,7 +3,7 @@ BUILD:
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -19,7 +19,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_ppc64le_mpimpich.yaml b/.ci_support/linux_ppc64le_mpimpich.yaml
index 923e162..b0b0b52 100644
--- a/.ci_support/linux_ppc64le_mpimpich.yaml
+++ b/.ci_support/linux_ppc64le_mpimpich.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -15,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_ppc64le_mpinompi.yaml b/.ci_support/linux_ppc64le_mpinompi.yaml
index 5b95412..341e3ac 100644
--- a/.ci_support/linux_ppc64le_mpinompi.yaml
+++ b/.ci_support/linux_ppc64le_mpinompi.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -15,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/linux_ppc64le_mpiopenmpi.yaml b/.ci_support/linux_ppc64le_mpiopenmpi.yaml
index c193897..2b4bb3c 100644
--- a/.ci_support/linux_ppc64le_mpiopenmpi.yaml
+++ b/.ci_support/linux_ppc64le_mpiopenmpi.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -15,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 mpi:
diff --git a/.ci_support/osx_64_mpimpich.yaml b/.ci_support/osx_64_mpimpich.yaml
index db2fe71..47d95b0 100644
--- a/.ci_support/osx_64_mpimpich.yaml
+++ b/.ci_support/osx_64_mpimpich.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -17,9 +17,9 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 llvm_openmp:
-- '16'
+- '17'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 mpi:
diff --git a/.ci_support/osx_64_mpinompi.yaml b/.ci_support/osx_64_mpinompi.yaml
index cdfe1cd..a01ddcf 100644
--- a/.ci_support/osx_64_mpinompi.yaml
+++ b/.ci_support/osx_64_mpinompi.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -17,9 +17,9 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 llvm_openmp:
-- '16'
+- '17'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 mpi:
diff --git a/.ci_support/osx_64_mpiopenmpi.yaml b/.ci_support/osx_64_mpiopenmpi.yaml
index 4ef0164..7ef6699 100644
--- a/.ci_support/osx_64_mpiopenmpi.yaml
+++ b/.ci_support/osx_64_mpiopenmpi.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -17,9 +17,9 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 llvm_openmp:
-- '16'
+- '17'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 mpi:
diff --git a/.ci_support/osx_arm64_mpimpich.yaml b/.ci_support/osx_arm64_mpimpich.yaml
index 4b380e5..84bde51 100644
--- a/.ci_support/osx_arm64_mpimpich.yaml
+++ b/.ci_support/osx_arm64_mpimpich.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -17,9 +17,9 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 llvm_openmp:
-- '16'
+- '17'
 macos_machine:
 - arm64-apple-darwin20.0.0
 mpi:
diff --git a/.ci_support/osx_arm64_mpinompi.yaml b/.ci_support/osx_arm64_mpinompi.yaml
index 2eb6739..296eeb4 100644
--- a/.ci_support/osx_arm64_mpinompi.yaml
+++ b/.ci_support/osx_arm64_mpinompi.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -17,9 +17,9 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 llvm_openmp:
-- '16'
+- '17'
 macos_machine:
 - arm64-apple-darwin20.0.0
 mpi:
diff --git a/.ci_support/osx_arm64_mpiopenmpi.yaml b/.ci_support/osx_arm64_mpiopenmpi.yaml
index 8bd3d97..f1ee560 100644
--- a/.ci_support/osx_arm64_mpiopenmpi.yaml
+++ b/.ci_support/osx_arm64_mpiopenmpi.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -17,9 +17,9 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 llvm_openmp:
-- '16'
+- '17'
 macos_machine:
 - arm64-apple-darwin20.0.0
 mpi:
diff --git a/build-locally.py b/build-locally.py
index d78427b..8ac9b84 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -1,8 +1,11 @@
-#!/usr/bin/env python3
+#!/bin/sh
+"""exec' "python3" "$0" "$@" #"""  # fmt: off # fmt: on
 #
 # This file has been generated by conda-smithy in order to build the recipe
 # locally.
 #
+# The line above this comment is a bash / sh / zsh guard
+# to stop people from running it with the wrong interpreter
 import glob
 import os
 import platform