diff --git a/ansible/roles/semaphore/tasks/main.yml b/ansible/roles/semaphore/tasks/main.yml
index 7585137..9479790 100644
--- a/ansible/roles/semaphore/tasks/main.yml
+++ b/ansible/roles/semaphore/tasks/main.yml
@@ -109,6 +109,7 @@
           SEMAPHORE_DB_HOST: "{{ semaphore_postgres_container_name }}"
           SEMAPHORE_DB_PORT: "5432"
           SEMAPHORE_DB_NAME: "{{ semaphore_postgres_db }}"
+          SEMAPHORE_DB_SSLMODE: "disable"
           SEMAPHORE_ADMIN: "admin"
           SEMAPHORE_ADMIN_PASSWORD: "{{ vault_semaphore_admin_password }}"
           SEMAPHORE_ACCESS_KEY_ENCRYPTION: "{{ vault_semaphore_access_key_encryption }}"