diff --git a/lima_gui/state/settings.py b/lima_gui/state/settings.py
index 43a838a..aa79c41 100644
--- a/lima_gui/state/settings.py
+++ b/lima_gui/state/settings.py
@@ -21,7 +21,7 @@ class Settings:
         'coding',
         'meta problems'
     ]
-    DEFAULT_TOKENIZER = 'meta-llama/Llama-2-7b-hf'
+    DEFAULT_TOKENIZER = 'OpenAssistant/llama2-13b-orca-8k-3319'
     
     @staticmethod
     def get_instance():
diff --git a/requirements.txt b/requirements.txt
index 234f320..af6cf8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,5 @@
-pandas==1.5.3
-PySide6==6.5.1
\ No newline at end of file
+pandas~=1.5.3
+PySide6~=6.5.1
+openai
+transformers~=4.31
+tokenizers~=0.13.3
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 4f30184..e7ee06d 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setup(
     name='lima-gui',
-    version='0.4.1',
+    version='0.4.2',
     description='A simple GUI utility for gathering LIMA-like chat data.',
     long_description=long_description,
     long_description_content_type="text/markdown",