diff --git a/src/CoreLibs/__init__.py b/src/corelibs/__init__.py
similarity index 100%
rename from src/CoreLibs/__init__.py
rename to src/corelibs/__init__.py
diff --git a/src/CoreLibs/csv_handling/__init__.py b/src/corelibs/csv_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/csv_handling/__init__.py
rename to src/corelibs/csv_handling/__init__.py
diff --git a/src/CoreLibs/csv_handling/csv_writer.py b/src/corelibs/csv_handling/csv_writer.py
similarity index 100%
rename from src/CoreLibs/csv_handling/csv_writer.py
rename to src/corelibs/csv_handling/csv_writer.py
diff --git a/src/CoreLibs/debug_handling/__init__.py b/src/corelibs/debug_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/debug_handling/__init__.py
rename to src/corelibs/debug_handling/__init__.py
diff --git a/src/CoreLibs/debug_handling/profiling.py b/src/corelibs/debug_handling/profiling.py
similarity index 100%
rename from src/CoreLibs/debug_handling/profiling.py
rename to src/corelibs/debug_handling/profiling.py
diff --git a/src/CoreLibs/debug_handling/timer.py b/src/corelibs/debug_handling/timer.py
similarity index 100%
rename from src/CoreLibs/debug_handling/timer.py
rename to src/corelibs/debug_handling/timer.py
diff --git a/src/CoreLibs/debug_handling/writeline.py b/src/corelibs/debug_handling/writeline.py
similarity index 100%
rename from src/CoreLibs/debug_handling/writeline.py
rename to src/corelibs/debug_handling/writeline.py
diff --git a/src/CoreLibs/file_handling/__init__.py b/src/corelibs/file_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/file_handling/__init__.py
rename to src/corelibs/file_handling/__init__.py
diff --git a/src/CoreLibs/file_handling/file_crc.py b/src/corelibs/file_handling/file_crc.py
similarity index 100%
rename from src/CoreLibs/file_handling/file_crc.py
rename to src/corelibs/file_handling/file_crc.py
diff --git a/src/CoreLibs/file_handling/file_handling.py b/src/corelibs/file_handling/file_handling.py
similarity index 100%
rename from src/CoreLibs/file_handling/file_handling.py
rename to src/corelibs/file_handling/file_handling.py
diff --git a/src/CoreLibs/file_handling/progress.py b/src/corelibs/file_handling/progress.py
similarity index 100%
rename from src/CoreLibs/file_handling/progress.py
rename to src/corelibs/file_handling/progress.py
diff --git a/src/CoreLibs/json_handling/__init__.py b/src/corelibs/json_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/json_handling/__init__.py
rename to src/corelibs/json_handling/__init__.py
diff --git a/src/CoreLibs/json_handling/jmespath_helper.py b/src/corelibs/json_handling/jmespath_helper.py
similarity index 100%
rename from src/CoreLibs/json_handling/jmespath_helper.py
rename to src/corelibs/json_handling/jmespath_helper.py
diff --git a/src/CoreLibs/json_handling/json_helper.py b/src/corelibs/json_handling/json_helper.py
similarity index 100%
rename from src/CoreLibs/json_handling/json_helper.py
rename to src/corelibs/json_handling/json_helper.py
diff --git a/src/CoreLibs/list_dict_handling/__init__.py b/src/corelibs/list_dict_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/list_dict_handling/__init__.py
rename to src/corelibs/list_dict_handling/__init__.py
diff --git a/src/CoreLibs/list_dict_handling/data_search.py b/src/corelibs/list_dict_handling/data_search.py
similarity index 100%
rename from src/CoreLibs/list_dict_handling/data_search.py
rename to src/corelibs/list_dict_handling/data_search.py
diff --git a/src/CoreLibs/list_dict_handling/dict_helpers.py b/src/corelibs/list_dict_handling/dict_helpers.py
similarity index 100%
rename from src/CoreLibs/list_dict_handling/dict_helpers.py
rename to src/corelibs/list_dict_handling/dict_helpers.py
diff --git a/src/CoreLibs/list_dict_handling/dump_data.py b/src/corelibs/list_dict_handling/dump_data.py
similarity index 100%
rename from src/CoreLibs/list_dict_handling/dump_data.py
rename to src/corelibs/list_dict_handling/dump_data.py
diff --git a/src/CoreLibs/list_dict_handling/fingerprint.py b/src/corelibs/list_dict_handling/fingerprint.py
similarity index 100%
rename from src/CoreLibs/list_dict_handling/fingerprint.py
rename to src/corelibs/list_dict_handling/fingerprint.py
diff --git a/src/CoreLibs/list_dict_handling/manage_dict.py b/src/corelibs/list_dict_handling/manage_dict.py
similarity index 100%
rename from src/CoreLibs/list_dict_handling/manage_dict.py
rename to src/corelibs/list_dict_handling/manage_dict.py
diff --git a/src/CoreLibs/logging_handling/__init__.py b/src/corelibs/logging_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/logging_handling/__init__.py
rename to src/corelibs/logging_handling/__init__.py
diff --git a/src/CoreLibs/logging_handling/error_handling.py b/src/corelibs/logging_handling/error_handling.py
similarity index 100%
rename from src/CoreLibs/logging_handling/error_handling.py
rename to src/corelibs/logging_handling/error_handling.py
diff --git a/src/CoreLibs/logging_handling/log.py b/src/corelibs/logging_handling/log.py
similarity index 100%
rename from src/CoreLibs/logging_handling/log.py
rename to src/corelibs/logging_handling/log.py
diff --git a/src/CoreLibs/py.typed b/src/corelibs/py.typed
similarity index 100%
rename from src/CoreLibs/py.typed
rename to src/corelibs/py.typed
diff --git a/src/CoreLibs/requests_handling/__init__.py b/src/corelibs/requests_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/requests_handling/__init__.py
rename to src/corelibs/requests_handling/__init__.py
diff --git a/src/CoreLibs/requests_handling/caller.py b/src/corelibs/requests_handling/caller.py
similarity index 100%
rename from src/CoreLibs/requests_handling/caller.py
rename to src/corelibs/requests_handling/caller.py
diff --git a/src/CoreLibs/script_handling/script_helpers.py b/src/corelibs/script_handling/script_helpers.py
similarity index 100%
rename from src/CoreLibs/script_handling/script_helpers.py
rename to src/corelibs/script_handling/script_helpers.py
diff --git a/src/CoreLibs/string_handling/__init__.py b/src/corelibs/string_handling/__init__.py
similarity index 100%
rename from src/CoreLibs/string_handling/__init__.py
rename to src/corelibs/string_handling/__init__.py
diff --git a/src/CoreLibs/string_handling/byte_helpers.py b/src/corelibs/string_handling/byte_helpers.py
similarity index 100%
rename from src/CoreLibs/string_handling/byte_helpers.py
rename to src/corelibs/string_handling/byte_helpers.py
diff --git a/src/CoreLibs/string_handling/datetime_helpers.py b/src/corelibs/string_handling/datetime_helpers.py
similarity index 100%
rename from src/CoreLibs/string_handling/datetime_helpers.py
rename to src/corelibs/string_handling/datetime_helpers.py
diff --git a/src/CoreLibs/string_handling/double_byte_string_format.py b/src/corelibs/string_handling/double_byte_string_format.py
similarity index 100%
rename from src/CoreLibs/string_handling/double_byte_string_format.py
rename to src/corelibs/string_handling/double_byte_string_format.py
diff --git a/src/CoreLibs/string_handling/hash_helpers.py b/src/corelibs/string_handling/hash_helpers.py
similarity index 100%
rename from src/CoreLibs/string_handling/hash_helpers.py
rename to src/corelibs/string_handling/hash_helpers.py
diff --git a/src/CoreLibs/string_handling/string_helpers.py b/src/corelibs/string_handling/string_helpers.py
similarity index 100%
rename from src/CoreLibs/string_handling/string_helpers.py
rename to src/corelibs/string_handling/string_helpers.py
diff --git a/uv.lock b/uv.lock
index 0a88823..1f84fb7 100644
--- a/uv.lock
+++ b/uv.lock
@@ -35,7 +35,7 @@ wheels = [
 
 [[package]]
 name = "corelibs"
-version = "0.3.1"
+version = "0.4.0"
 source = { editable = "." }
 dependencies = [
     { name = "jmespath" },