diff --git a/hetzner_deploy.groovy b/hetzner_deploy.groovy
index 1176e22..a20189b 100644
--- a/hetzner_deploy.groovy
+++ b/hetzner_deploy.groovy
@@ -67,7 +67,7 @@ pipeline {
       KEYCLOAK_TOKEN_PRINCIPAL_ATTRIBUTE = "preferred_username"
       KEYCLOAK_APPEND_DECODED_TOKEN = "false"
       KEYCLOAK_ALLOWED_RESOURCES = "account"
-      KEYCLOAK_REALM = "Master"
+      KEYCLOAK_REALM = "master"
       KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/"
       KEYCLOAK_CLIENT_ID = "KEA"
 
diff --git a/kea_integration.groovy b/kea_integration.groovy
index ce0dddf..6e1b3c2 100644
--- a/kea_integration.groovy
+++ b/kea_integration.groovy
@@ -12,7 +12,7 @@ pipeline {
     environment {
       
       APP_URL = "https://kea.curex-project.eu"
-      KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/realms/Master/protocol/openid-connect/token"
+      KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/realms/master/protocol/openid-connect/token"
       USER = credentials('keycloak-test-user')
       PASSWORD = credentials('keycloak-test-password')
       CLIENT_ID = "KEA"
diff --git a/kea_testing.groovy b/kea_testing.groovy
index 2337241..cbbef22 100644
--- a/kea_testing.groovy
+++ b/kea_testing.groovy
@@ -12,7 +12,7 @@ pipeline {
     environment {
       
       APP_URL = "https://kea.curex-project.eu"
-      KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/realms/Master/protocol/openid-connect/token"
+      KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/realms/master/protocol/openid-connect/token"
       USER = credentials('keycloak-test-user')
       PASSWORD = credentials('keycloak-test-password')
       CLIENT_ID = "KEA"
diff --git a/keycloak_test.groovy b/keycloak_test.groovy
index 70f00c2..9f7bcc6 100644
--- a/keycloak_test.groovy
+++ b/keycloak_test.groovy
@@ -14,7 +14,7 @@ pipeline {
     environment {
       
       APP_URL = "https://kea.curex-project.eu"
-      KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/realms/Master/protocol/openid-connect/token"
+      KEYCLOAK_URL = "https://keycloak.curex-project.eu/auth/realms/master/protocol/openid-connect/token"
       USER = credentials('keycloak-test-user')
       PASSWORD = credentials('keycloak-test-password')
       CLIENT_ID = "KEA"