diff --git a/pyo3-ffi/src/cpython/initconfig.rs b/pyo3-ffi/src/cpython/initconfig.rs
index fca7ca39..5d70a752 100644
--- a/pyo3-ffi/src/cpython/initconfig.rs
+++ b/pyo3-ffi/src/cpython/initconfig.rs
@@ -92,10 +92,14 @@ pub struct PyConfig {
     pub _use_peg_parser: c_int,
     pub tracemalloc: c_int,
     pub import_time: c_int,
+    #[cfg(Py_3_11)]
+    pub code_debug_ranges: c_int,
     pub show_ref_count: c_int,
     #[cfg(not(Py_3_9))]
     pub show_alloc_count: c_int,
     pub dump_refs: c_int,
+    #[cfg(Py_3_11)]
+    pub dump_refs_file: *mut wchar_t,
     pub malloc_stats: c_int,
     pub filesystem_encoding: *mut wchar_t,
     pub filesystem_errors: *mut wchar_t,
@@ -129,6 +133,10 @@ pub struct PyConfig {
     pub legacy_windows_stdio: c_int,
 
     pub check_hash_pycs_mode: *mut wchar_t,
+    #[cfg(Py_3_11)]
+    pub use_frozen_modules: c_int,
+    #[cfg(Py_3_11)]
+    pub safe_path: c_int,
     pub pathconfig_warnings: c_int,
     #[cfg(Py_3_10)]
     pub program_name: *mut wchar_t,
@@ -139,6 +147,8 @@ pub struct PyConfig {
 
     pub module_search_paths_set: c_int,
     pub module_search_paths: PyWideStringList,
+    #[cfg(Py_3_11)]
+    pub stdlib_dir: *mut wchar_t,
     pub executable: *mut wchar_t,
     pub base_executable: *mut wchar_t,
     pub prefix: *mut wchar_t,
@@ -155,6 +165,8 @@ pub struct PyConfig {
     pub _init_main: c_int,
     #[cfg(Py_3_9)]
     pub _isolated_interpreter: c_int,
+    #[cfg(Py_3_11)]
+    pub _is_python_build: c_int,
     #[cfg(all(Py_3_9, not(Py_3_10)))]
     pub orig_argv: PyWideStringList,
 }