diff --git a/pyproject.toml b/pyproject.toml
index 7c88b1f..04fba6d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -147,7 +147,7 @@ full = ["admina-framework[proxy,nlp,telemetry]"]
 openai = ["openai>=1.0,<4"]
 ollama = ["ollama>=0.3,<1"]
 anthropic = ["anthropic>=0.39,<2"]
-mistral = ["mistralai>=1.0,<3"]
+mistral = ["mistralai>=1.0,<4"]
 gemini = ["google-genai>=1.0,<3"]
 bedrock = ["boto3>=1.34,<2"]
 adapters = ["admina-framework[openai,ollama,anthropic,mistral,gemini,bedrock]"]