diff --git a/pyproject.toml b/pyproject.toml
index df251f8d2..9d5df154d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -103,7 +103,7 @@ optional-dependencies.dev = [
     "types-requests==2.32.4.20260107",
     "urllib3==2.6.3",
     "vulture==2.14",
-    "vws-python==2026.2.15",
+    "vws-python==2026.2.21",
     "vws-test-fixtures==2023.3.5",
     "vws-web-tools==2026.2.20",
     "yamlfix==1.19.1",
diff --git a/tests/mock_vws/test_query.py b/tests/mock_vws/test_query.py
index 32e7a6a56..f6760b13d 100644
--- a/tests/mock_vws/test_query.py
+++ b/tests/mock_vws/test_query.py
@@ -143,6 +143,7 @@ def _query(
         headers=dict(requests_response.headers),
         request_body=requests_response.request.body,
         tell_position=requests_response.raw.tell(),
+        content=requests_response.content,
     )
     handle_server_errors(response=vws_response)
     return vws_response
@@ -250,6 +251,7 @@ def test_incorrect_no_boundary(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
 
         if resp_status_code != HTTPStatus.INTERNAL_SERVER_ERROR:
@@ -326,6 +328,7 @@ def test_incorrect_with_boundary(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         handle_server_errors(response=vws_response)
         assert not requests_response.text
@@ -397,6 +400,7 @@ def test_no_boundary(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         expected_text = "RESTEASY007550: Unable to get boundary for multipart"
         assert requests_response.text == expected_text
@@ -456,6 +460,7 @@ def test_bogus_boundary(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         handle_server_errors(response=vws_response)
 
@@ -521,6 +526,7 @@ def test_extra_section(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         handle_server_errors(response=vws_response)
         assert_query_success(response=vws_response)
@@ -1230,6 +1236,7 @@ def test_valid(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         handle_server_errors(response=vws_response)
         assert_query_success(response=vws_response)
@@ -1288,6 +1295,7 @@ def test_invalid(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         handle_server_errors(response=vws_response)
 
@@ -2008,6 +2016,7 @@ def test_date_formats(
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
         handle_server_errors(response=vws_response)
         assert_query_success(response=vws_response)
diff --git a/tests/mock_vws/utils/__init__.py b/tests/mock_vws/utils/__init__.py
index d4bfa0014..de18b5bdb 100644
--- a/tests/mock_vws/utils/__init__.py
+++ b/tests/mock_vws/utils/__init__.py
@@ -71,6 +71,7 @@ def send(self) -> Response:
             headers=dict(requests_response.headers),
             request_body=requests_response.request.body,
             tell_position=requests_response.raw.tell(),
+            content=requests_response.content,
         )
 
     @property