diff --git a/saritasa_s3_tools/client.py b/saritasa_s3_tools/client.py
index 79038b2..8baa622 100644
--- a/saritasa_s3_tools/client.py
+++ b/saritasa_s3_tools/client.py
@@ -33,6 +33,7 @@ def get_boto3_s3_client(
     region: RegionGetter | str = "",
     max_pool_connections: int = 100,
     signature_version: str | None = None,
+    verify: bool = True,
 ) -> mypy_boto3_s3.S3Client:
     """Prepare boto3's s3 client for usage."""
     endpoint_url = None
@@ -44,6 +45,7 @@ def get_boto3_s3_client(
     return boto3.client(
         service_name="s3",  # type: ignore
         region_name=region,
+        verify=verify,
         aws_session_token=credentials.token or None,
         aws_access_key_id=credentials.access_key or None,
         aws_secret_access_key=credentials.secret_key or None,
diff --git a/saritasa_s3_tools/testing/plugin.py b/saritasa_s3_tools/testing/plugin.py
index 36c2903..7cd0238 100644
--- a/saritasa_s3_tools/testing/plugin.py
+++ b/saritasa_s3_tools/testing/plugin.py
@@ -107,6 +107,7 @@ def boto3_client(
         access_key_getter=access_key_getter,
         s3_endpoint_url_getter=s3_endpoint_url_getter,
         region=s3_region,
+        verify=False,
     )