diff --git a/ansible/install_config/group_vars/rpm_version.yml b/ansible/install_config/group_vars/rpm_version.yml
index 16d7763c..5e5aaa86 100644
--- a/ansible/install_config/group_vars/rpm_version.yml
+++ b/ansible/install_config/group_vars/rpm_version.yml
@@ -77,8 +77,8 @@ sapp_rpm_version:
   sapp-pr: sapp-pr-4.3.34.10b3243
 
 tfe_rpm_version:
-  tfe: tfe-4.8.51.b370096
-  tfe-pr: tfe-pr-4.8.51.b370096
+  tfe: tfe-4.8.52.7fcaefc
+  tfe-pr: tfe-pr-4.8.52.7fcaefc
 
 tsg_app_rpm_version:
   context_based_detector: context_based_detector-6.0.1.24ae5b9
diff --git a/ansible/roles/tfe/templates/tfe.conf.j2.j2 b/ansible/roles/tfe/templates/tfe.conf.j2.j2
index 8385c45e..5eb5b32e 100644
--- a/ansible/roles/tfe/templates/tfe.conf.j2.j2
+++ b/ansible/roles/tfe/templates/tfe.conf.j2.j2
@@ -122,14 +122,6 @@ key_log_file=log/sslkeylog.log
 
 # mid cert cache
 mc_cache_enable=1
-mc_vsystem_id={% raw %}{{ vsys_id }}
-{% endraw %}
-mc_cache_eth={{ control_and_policy.nic_name }}
-{% raw %}mc_cache_broker_list={{ olap.kafka_broker.address_list | join(",") }}
-{% endraw %}
-mc_cache_topic=PXY-EXCH-INTERMEDIA-CERT
-sasl_username=admin
-sasl_passwd=galaxy2019
 
 [key_keeper]
 #Mode: debug - generate cert with ca_path, normal - generate cert with cert store
@@ -212,6 +204,7 @@ NIC_NAME={{ control_and_policy.nic_name }}
 {% endraw %}
 logger_send_topic=PROXY-EVENT
 file_bucket_topic=TRAFFIC-FILE-STREAM-RECORD
+mc_cache_topic=PXY-EXCH-INTERMEDIA-CERT
 sasl_username=admin
 sasl_passwd=galaxy2019
 device_id_filepath=/opt/tsg/etc/tsg_sn.json
diff --git a/ansible/roles/traffic-engine/files/helm/conf/tfe.conf b/ansible/roles/traffic-engine/files/helm/conf/tfe.conf
index 188902eb..4ce2252c 100644
--- a/ansible/roles/traffic-engine/files/helm/conf/tfe.conf
+++ b/ansible/roles/traffic-engine/files/helm/conf/tfe.conf
@@ -97,11 +97,6 @@ key_log_file=log/sslkeylog.log
 
 # mid cert cache
 mc_cache_enable=1
-mc_vsystem_id={{ .Values.vsys_id }}
-mc_cache_broker_list={{- include "traffic-engine.config.olap-address" (list .  ",") }}
-mc_cache_topic=PXY-EXCH-INTERMEDIA-CERT
-sasl_username={{ .Values.external_resources.olap.kafka_brokers.sasl_username }}
-sasl_passwd={{ .Values.external_resources.olap.kafka_brokers.sasl_password }}
 
 [key_keeper]
 #Mode: debug - generate cert with ca_path, normal - generate cert with cert store
@@ -179,6 +174,7 @@ enable=1
 kafka_brokerlist={{- include "traffic-engine.config.olap-address" (list .  ",") }}
 logger_send_topic=PROXY-EVENT
 file_bucket_topic=TRAFFIC-FILE-STREAM-RECORD
+mc_cache_topic=PXY-EXCH-INTERMEDIA-CERT
 sasl_username={{ .Values.external_resources.olap.kafka_brokers.sasl_username }}
 sasl_passwd={{ .Values.external_resources.olap.kafka_brokers.sasl_password }}
 device_id_filepath=/opt/tsg/etc/tsg_sn.json