diff --git a/services/advisor.py b/services/advisor.py
index 78010d4..7f545ee 100644
--- a/services/advisor.py
+++ b/services/advisor.py
@@ -127,7 +127,7 @@ class Advisor:
         )
 
         # 4. Chaîne LLM
-        chain = prompt | ChatGoogleGenerativeAI(model="gemini-pro") | parser
+        chain = prompt | ChatGoogleGenerativeAI(model="gemini-2.0-flash") | parser
 
         # 5. Invocation
         result: AdvisorDecision = chain.invoke({