diff --git a/bento_lib/package.cfg b/bento_lib/package.cfg
index e7c2d6f..9cc1286 100644
--- a/bento_lib/package.cfg
+++ b/bento_lib/package.cfg
@@ -1,5 +1,5 @@
 [package]
 name = bento_lib
-version = 11.1.2
+version = 11.2.0
 authors = David Lougheed, Paul Pillot
 author_emails = david.lougheed@mail.mcgill.ca, paul.pillot@computationalgenomics.ca
diff --git a/bento_lib/responses/errors.py b/bento_lib/responses/errors.py
index 23efe13..93b3663 100644
--- a/bento_lib/responses/errors.py
+++ b/bento_lib/responses/errors.py
@@ -12,6 +12,9 @@
     "unauthorized_error",
     "forbidden_error",
     "not_found_error",
+    "not_acceptable_error",
+    "request_timeout_error",
+    "range_not_satisfiable_error",
 
     "internal_server_error",
     "not_implemented_error",
@@ -87,6 +90,9 @@ def http_error(
 unauthorized_error = _e(401)
 forbidden_error = _e(403)
 not_found_error = _e(404)
+not_acceptable_error = _e(406)
+request_timeout_error = _e(408)
+range_not_satisfiable_error = _e(416)
 
 internal_server_error = _e(500)
 not_implemented_error = _e(501)
diff --git a/bento_lib/responses/flask_errors.py b/bento_lib/responses/flask_errors.py
index d384e78..8762b7a 100644
--- a/bento_lib/responses/flask_errors.py
+++ b/bento_lib/responses/flask_errors.py
@@ -1,3 +1,4 @@
+import logging
 import sys
 import traceback
 
@@ -19,6 +20,9 @@
     "flask_unauthorized_error",
     "flask_forbidden_error",
     "flask_not_found_error",
+    "flask_not_acceptable_error",
+    "flask_request_timeout_error",
+    "flask_range_not_satisfiable_error",
 
     "flask_internal_server_error",
     "flask_not_implemented_error",
@@ -37,7 +41,7 @@ def flask_error_wrap_with_traceback(fn: Callable, *args, **kwargs) -> Callable:
 
     service_name = kwargs.pop("service_name", "Bento Service")
 
-    logger = kwargs.pop("logger", None)
+    logger: logging.Logger | None = kwargs.pop("logger", None)
     authz: MarkAuthzDoneType | None = kwargs.pop("authz", None)
 
     def handle_error(e):
@@ -84,6 +88,9 @@ def _flask_error(code: int) -> Callable:
 flask_unauthorized_error = _flask_error(401)
 flask_forbidden_error = _flask_error(403)
 flask_not_found_error = _flask_error(404)
+flask_not_acceptable_error = _flask_error(406)
+flask_request_timeout_error = _flask_error(408)
+flask_range_not_satisfiable_error = _flask_error(416)
 
 flask_internal_server_error = _flask_error(500)
 flask_not_implemented_error = _flask_error(501)