diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3182075f..11d1bf922 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated foundation example `14f-function-calling-groq.py` to use
   `GroqSTTService` for transcription.
 
+- Updated `GroqLLMService` to use `llama-3.3-70b-versatile` as the default
+  model.
+
 - `RTVIObserver` doesn't handle `LLMSearchResponseFrame` frames anymore. For
   now, to handle those frames you need to create a `GoogleRTVIObserver` instead.
 
diff --git a/src/pipecat/services/groq.py b/src/pipecat/services/groq.py
index 0023c5eca..ad12a55ee 100644
--- a/src/pipecat/services/groq.py
+++ b/src/pipecat/services/groq.py
@@ -22,7 +22,7 @@ class GroqLLMService(OpenAILLMService):
     Args:
         api_key (str): The API key for accessing Groq's API
         base_url (str, optional): The base URL for Groq API. Defaults to "https://api.groq.com/openai/v1"
-        model (str, optional): The model identifier to use. Defaults to "llama-3.1-70b-versatile"
+        model (str, optional): The model identifier to use. Defaults to "llama-3.3-70b-versatile"
         **kwargs: Additional keyword arguments passed to OpenAILLMService
     """
 
@@ -31,7 +31,7 @@ def __init__(
         *,
         api_key: str,
         base_url: str = "https://api.groq.com/openai/v1",
-        model: str = "llama-3.1-70b-versatile",
+        model: str = "llama-3.3-70b-versatile",
         **kwargs,
     ):
         super().__init__(api_key=api_key, base_url=base_url, model=model, **kwargs)