dlee992

diff --git a/numba/core/caching.py b/numba/core/caching.py
index a830524acea..1b7eac4ae86 100644
--- a/numba/core/caching.py
+++ b/numba/core/caching.py
@@ -793,7 +793,7 @@ def make_library_cache(prefix):

 # list of types for which the cache invalidation is extended to their
 # definitions
-dep_types = (types.Dispatcher, types.Function)
+dep_types = (types.Dispatcher, types.Function, types.BoundFunction)

dlee992

#include <string>
#include "_pymodule.h"

#ifdef __cplusplus
    extern "C" {
#endif


void *
std_string_init(char *s, int64_t size) {