diff --git a/Modules/FindPython/Support.cmake b/Modules/FindPython/Support.cmake
index f78433d956af61a5c909146e628a86cdd6bf9856..d483d7f83c28c998f1708601f7ae1aeb8a68a39a 100644
--- a/Modules/FindPython/Support.cmake
+++ b/Modules/FindPython/Support.cmake
@@ -28,7 +28,7 @@ if (NOT DEFINED _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
   message (FATAL_ERROR "FindPython: INTERNAL ERROR")
 endif()
 if (_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR EQUAL "3")
-  set(_${_PYTHON_PREFIX}_VERSIONS 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
+  set(_${_PYTHON_PREFIX}_VERSIONS 3.13 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
 elseif (_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR EQUAL "2")
   set(_${_PYTHON_PREFIX}_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
 else()
diff --git a/Modules/FindPythonInterp.cmake b/Modules/FindPythonInterp.cmake
index b5e759de43f5b7a7139c22dc77bffcc0a7c7404c..443c6ebf612c77919003f2bf0be495c3a5e2341d 100644
--- a/Modules/FindPythonInterp.cmake
+++ b/Modules/FindPythonInterp.cmake
@@ -67,7 +67,7 @@ unset(_Python_NAMES)
 
 set(_PYTHON1_VERSIONS 1.6 1.5)
 set(_PYTHON2_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
-set(_PYTHON3_VERSIONS 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
+set(_PYTHON3_VERSIONS 3.13 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
 
 if(PythonInterp_FIND_VERSION)
     if(PythonInterp_FIND_VERSION_COUNT GREATER 1)
diff --git a/Modules/FindPythonLibs.cmake b/Modules/FindPythonLibs.cmake
index 06004ee468bea2b86561aa4e3a31d7b266891f75..b13d96b270352486aba702937f8afb77a2e493a7 100644
--- a/Modules/FindPythonLibs.cmake
+++ b/Modules/FindPythonLibs.cmake
@@ -92,7 +92,7 @@ set(CMAKE_FIND_FRAMEWORK LAST)
 
 set(_PYTHON1_VERSIONS 1.6 1.5)
 set(_PYTHON2_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
-set(_PYTHON3_VERSIONS 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
+set(_PYTHON3_VERSIONS 3.13 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
 
 if(PythonLibs_FIND_VERSION)
     if(PythonLibs_FIND_VERSION_COUNT GREATER 1)