diff --git a/pyproject.toml b/pyproject.toml
index f33d0610..92b4117d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "kv-store-adapter"
-version = "0.1.1"
+version = "0.1.2"
 description = "A pluggable interface for KV Stores"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/src/kv_store_adapter/adapters/pydantic.py b/src/kv_store_adapter/adapters/pydantic.py
index 5cc90922..ed91cd1e 100644
--- a/src/kv_store_adapter/adapters/pydantic.py
+++ b/src/kv_store_adapter/adapters/pydantic.py
@@ -28,7 +28,7 @@ async def get(self, collection: str, key: str) -> T | None:
 
     async def put(self, collection: str, key: str, value: T, *, ttl: float | None = None) -> None:
         try:
-            value_dict: dict[str, Any] = value.model_dump()
+            value_dict: dict[str, Any] = value.model_dump(mode="json")
         except PydanticSerializationError as e:
             msg = f"Invalid Pydantic model: {e}"
             raise SerializationError(msg) from e
diff --git a/tests/stores/redis/test_redis.py b/tests/stores/redis/test_redis.py
index 63ec7787..762a1520 100644
--- a/tests/stores/redis/test_redis.py
+++ b/tests/stores/redis/test_redis.py
@@ -16,6 +16,7 @@
 
 WAIT_FOR_REDIS_TIMEOUT = 30
 
+
 async def ping_redis() -> bool:
     client = Redis(host=REDIS_HOST, port=REDIS_PORT, db=REDIS_DB, decode_responses=True)
     try:
diff --git a/uv.lock b/uv.lock
index 28fe46cc..7504c8d1 100644
--- a/uv.lock
+++ b/uv.lock
@@ -402,7 +402,7 @@ wheels = [
 
 [[package]]
 name = "kv-store-adapter"
-version = "0.1.1"
+version = "0.1.2"
 source = { editable = "." }
 
 [package.optional-dependencies]