diff --git a/emmett/__version__.py b/emmett/__version__.py
index 159d48b8..0309ae29 100644
--- a/emmett/__version__.py
+++ b/emmett/__version__.py
@@ -1 +1 @@
-__version__ = "2.0.1"
+__version__ = "2.0.2"
diff --git a/emmett/cache.py b/emmett/cache.py
index d41efce3..1876a585 100644
--- a/emmett/cache.py
+++ b/emmett/cache.py
@@ -399,7 +399,8 @@ def __init__(
         except ImportError:
             raise RuntimeError('no redis module found')
         self._cache = redis.Redis(
-            host=host, port=port, password=password, db=db, **kwargs)
+            host=host, port=port, password=password, db=db, **kwargs
+        )
 
     def _dump_obj(self, value: Any) -> bytes:
         if isinstance(value, int):
@@ -428,7 +429,10 @@ def get(self, key: str) -> Any:
     def set(self, key: str, value: Any, **kwargs):
         dumped = self._dump_obj(value)
         return self._cache.setex(
-            name=key, value=dumped, time=kwargs['duration'])
+            name=key,
+            time=kwargs['duration'],
+            value=dumped
+        )
 
     @CacheHandler._key_prefix_
     def clear(self, key: Optional[str] = None):
diff --git a/emmett/sessions.py b/emmett/sessions.py
index 1424f09c..9cac2875 100644
--- a/emmett/sessions.py
+++ b/emmett/sessions.py
@@ -222,8 +222,10 @@ def _delete_session(self):
     def _save_session(self, expiration):
         if current.session._modified:
             self.redis.setex(
-                self.prefix + current.session._sid, current.session._dump,
-                expiration)
+                self.prefix + current.session._sid,
+                expiration,
+                current.session._dump
+            )
         else:
             self.redis.expire(self.prefix + current.session._sid, expiration)
 
diff --git a/pyproject.toml b/pyproject.toml
index 5f3ecc55..16e3ba69 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "Emmett"
-version = "2.0.1"
+version = "2.0.2"
 description = "The web framework for inventors"
 authors = ["Giovanni Barillari <gi0baro@d4net.org>"]
 license = "BSD-3-Clause"