diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 96f4b8be09..b362a1d72a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -89,7 +89,7 @@ jobs:
                 env:
                     KAFKA_AUTO_CREATE_TOPICS_ENABLE: false
                     KAFKA_CREATE_TOPICS: 'test-topic:1:1:compact'
-                    KAFKA_ADVERTISED_HOST_NAME: localhost
+                    KAFKA_ADVERTISED_HOST_NAME: 127.0.0.1
                     KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
                     KAFKA_ADVERTISED_PORT: 9092
 
@@ -177,7 +177,7 @@ jobs:
                     LDAP_HOST: localhost
                     LDAP_PORT: 3389
                     MONGODB_HOST: localhost
-                    KAFKA_BROKER: localhost:9092
+                    KAFKA_BROKER: 127.0.0.1:9092
                     POSTGRES_HOST: localhost
 
             -   name: Run HTTP push tests