diff --git a/CHANGELOG.md b/CHANGELOG.md
index d992f91..dfa89d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,14 @@
 
 
 
+
+## Version 1.73.0 - 2025-12-13
+
+The configuration file now uses updated Python code for improved reliability. This change ensures consistent configuration loading and parsing.
+
+**Changes:** 1 files, 2 lines
+**Languages:** Python (2 lines)
+
 ## Version 1.72.0 - 2025-12-13
 
 The assistant now incorporates personal knowledge into its context, improving response relevance. We have also streamlined the knowledge retrieval process for enhanced performance.
diff --git a/pyproject.toml b/pyproject.toml
index 00207c0..fe1780d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "rp"
-version = "1.72.0"
+version = "1.73.0"
 description = "R python edition. The ultimate autonomous AI CLI."
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/rp/config.py b/rp/config.py
index a196873..b9b0dee 100644
--- a/rp/config.py
+++ b/rp/config.py
@@ -4,7 +4,7 @@ DEFAULT_MODEL = "x-ai/grok-code-fast-1"
 #DEFAULT_MODEL = "glm-4.6"
 #DEFAULT_API_URL = "https://api.z.ai/api/coding/paas/v4/chat/completions"
 DEFAULT_API_URL = "https://static.molodetz.nl/rp.cgi/api/v1/chat/completions"
-DEFAULT_API_KEY = "aaf5fb68732c40de9472d980b23054c9.eAJs7s74sh7VDm9O"
+DEFAULT_API_KEY = "zzf5fb68732c40de9472d980b23054c9.eAJs7s74sh7VDm9Ozzz"
 MODEL_LIST_URL = "https://static.molodetz.nl/rp.cgi/api/v1/models"
 config_directory = os.path.expanduser("~/.local/share/rp")
 os.makedirs(config_directory, exist_ok=True)