diff --git a/cuenca/resources/card_transactions.py b/cuenca/resources/card_transactions.py
index 529ffd22..74adb2ff 100644
--- a/cuenca/resources/card_transactions.py
+++ b/cuenca/resources/card_transactions.py
@@ -14,6 +14,9 @@
 
 
 class CardTransaction(Transaction):
+    def __init__(self, *args, **kwargs):
+        super(CardTransaction, self).__init__(*args, **kwargs)
+
     _resource: ClassVar = 'card_transactions'
     _query_params: ClassVar = CardTransactionQuery
 
diff --git a/requirements-test.txt b/requirements-test.txt
index c39e277b..9d96fdb3 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -9,4 +9,5 @@ pytest-vcr==1.0.*
 requests-mock==1.9.*
 types-freezegun==1.1.7
 types-requests
-vcrpy==6.0.2
+#vcrpy==6.0.2
+git+https://github.com/kevin1024/vcrpy.git@master
diff --git a/tests/conftest.py b/tests/conftest.py
index ec82faa8..d61b02cc 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -9,20 +9,6 @@
 
 cuenca.configure(sandbox=True)
 
-# Temporary patch for the VCRHTTPResponse object to avoid
-# AttributeError: 'VCRHTTPResponse' object has no attribute 'version_string'
-# Occurs with urllib3>=2.3.0 and is being addressed in the following PR:
-# https://github.com/kevin1024/vcrpy/pull/889
-
-
-@pytest.fixture(autouse=True)
-def patch_VCRHTTPResponse_version_string():
-    from vcr.stubs import VCRHTTPResponse  # type: ignore
-
-    if not hasattr(VCRHTTPResponse, 'version_string'):
-        VCRHTTPResponse.version_string = None
-    yield
-
 
 @pytest.fixture(scope='module')
 def vcr_config():