diff --git a/S3MP/global_config.py b/S3MP/global_config.py
index 2da71b7..93318e9 100644
--- a/S3MP/global_config.py
+++ b/S3MP/global_config.py
@@ -69,6 +69,9 @@ def assume_role(self, role_arn: str) -> None:
         )
         self._iam_role_arn = role_arn
 
+        # Clear cached bucket
+        self._bucket = None
+
     @property
     def default_bucket_key(self) -> str:
         """Get default bucket key."""
@@ -81,6 +84,14 @@ def default_bucket_key(self) -> str:
     def set_default_bucket_key(self, bucket_key: str) -> None:
         """Set default bucket key."""
         self._default_bucket_key = bucket_key
+        # Clear cached bucket
+        self._bucket = None
+
+    def clear_boto3_cache(self) -> None:
+        """Clear cached boto3 client and resource."""
+        self._s3_client = None
+        self._s3_resource = None
+        self._bucket = None
 
     @property
     def s3_client(self) -> S3Client:
diff --git a/pyproject.toml b/pyproject.toml
index 4b34468..4fe27cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "S3MP"
-version = "0.8.1"
+version = "0.8.2"
 description = ""
 authors = [
     {name = "Joshua Dean", email = "joshua.dean@sentera.com"},
diff --git a/uv.lock b/uv.lock
index b6eb775..696d5ea 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1515,7 +1515,7 @@ wheels = [
 
 [[package]]
 name = "s3mp"
-version = "0.8.1"
+version = "0.8.2"
 source = { editable = "." }
 dependencies = [
     { name = "aioboto3" },