diff --git a/confluent-kafka-0.11.4.tar.gz b/confluent-kafka-0.11.4.tar.gz
new file mode 100644
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diff --git a/confluent-kafka-0.11.6.tar.gz b/confluent-kafka-0.11.6.tar.gz
deleted file mode 100644
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diff --git a/python-confluent-kafka.spec b/python-confluent-kafka.spec
index e44ba626355ba643211f2b646cff2f5926ca52a6..136497eb3468e91e8323daedbdd8cadc9812de90 100644
--- a/python-confluent-kafka.spec
+++ b/python-confluent-kafka.spec
@@ -1,13 +1,13 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-confluent-kafka
-Version:        0.11.6
+Version:        0.11.4
 Release:        1
 Summary:        Confluent's Apache Kafka client for Python
-License:        OpenSSL or Public Domain or Zlib or Apache-2.0 or SSLeay
+License:        UNKNOWN
 URL:            https://github.com/confluentinc/confluent-kafka-python
-Source0:        https://files.pythonhosted.org/packages/83/e1/433c7a5761d1356bd0a03cdffa1438cdc4b3c22a325ffa4de28fcb385d50/confluent-kafka-0.11.6.tar.gz
+Source0:        https://files.pythonhosted.org/packages/21/84/68b1dcae3d849d2ff07ea08ba1913c6699105ac64c01c50da69937111812/confluent-kafka-0.11.4.tar.gz
 %description
- Confluent's Apache Kafka client for Python
+Confluent's Apache Kafka client for Python
 
 %package -n python3-confluent-kafka
 Summary:        Confluent's Apache Kafka client for Python
@@ -22,29 +22,21 @@ BuildRequires:  python3-cffi
 BuildRequires:  gcc
 BuildRequires:  gdb
 # General requires
-BuildRequires:  python3-futures
-BuildRequires:  python3-enum34
 BuildRequires:  python3-fastavro
 BuildRequires:  python3-requests
-BuildRequires:  python3-avro
-BuildRequires:  python3-pytest
-BuildRequires:  python3-flake8
+#BuildRequires:  python3-avro
 # General requires
-Requires:       python3-futures
-Requires:       python3-enum34
 Requires:       python3-fastavro
 Requires:       python3-requests
-Requires:       python3-avro
-Requires:       python3-pytest
-Requires:       python3-flake8
+#Requires:       python3-avro
 %description -n python3-confluent-kafka
- Confluent's Apache Kafka client for Python
+Confluent's Apache Kafka client for Python
 
 %package help
 Summary:        Confluent's Apache Kafka client for Python
 Provides:       python3-confluent-kafka-doc
 %description help
- Confluent's Apache Kafka client for Python
+Confluent's Apache Kafka client for Python
 
 %prep
 %autosetup -n confluent-kafka-%{version}
@@ -81,9 +73,6 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
-%check
-%{__python3} setup.py test
-
 %files -n python3-confluent-kafka -f filelist.lst
 %dir %{python3_sitearch}/*
 
@@ -91,6 +80,7 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Nov 15 2021 OpenStack_SIG <openstack@openeuler.org> - 0.11.4-1
+- downgrade to 0.11.4
 * Fri Oct 29 2021 OpenStack_SIG <openstack@openeuler.org> - 0.11.6-1
 - Init package python3-confluent-kafka of version 0.11.6
-