diff --git a/.ci_support/osx_64_python3.10.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_python3.10.____cpythonpython_implcpython.yaml
index 5bdfe0d..0e7ad58 100644
--- a/.ci_support/osx_64_python3.10.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_python3.10.____cpythonpython_implcpython.yaml
@@ -3,7 +3,7 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '14'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +11,7 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '14'
 geos:
 - 3.12.0
 macos_machine:
diff --git a/.ci_support/osx_64_python3.11.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_python3.11.____cpythonpython_implcpython.yaml
index 05b0b1a..1c79bb4 100644
--- a/.ci_support/osx_64_python3.11.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_python3.11.____cpythonpython_implcpython.yaml
@@ -3,7 +3,7 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '14'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +11,7 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '14'
 geos:
 - 3.12.0
 macos_machine:
diff --git a/.ci_support/osx_64_python3.8.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_python3.8.____cpythonpython_implcpython.yaml
index 8ae6738..2a6ae4e 100644
--- a/.ci_support/osx_64_python3.8.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_python3.8.____cpythonpython_implcpython.yaml
@@ -3,7 +3,7 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '14'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +11,7 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '14'
 geos:
 - 3.12.0
 macos_machine:
diff --git a/.ci_support/osx_64_python3.9.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_python3.9.____cpythonpython_implcpython.yaml
index 436fc70..53245e6 100644
--- a/.ci_support/osx_64_python3.9.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_python3.9.____cpythonpython_implcpython.yaml
@@ -3,7 +3,7 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '14'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +11,7 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '14'
 geos:
 - 3.12.0
 macos_machine: