diff --git a/pyproject.toml b/pyproject.toml
index 2f4bbc5..6fe41a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ version = "0.0.0"
 dev = [
     # Production requirements
     "aiohttp==3.12.15",
-    "mashumaro==3.16",
+    "mashumaro==3.17",
     "orjson==3.11.3",
 
     # Test requirements