diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dfc8a52..69d62f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,6 +46,7 @@ jobs:
         run: |
            echo "test access to openldap database"
            sudo apt-get install -y ldap-utils
+           sleep 30
            LDAPTLS_REQCERT=never ldapsearch -x -D 'cn=admin,dc=example,dc=org' -w Not@SecurePassw0rd -H ldaps://localhost:30636 -b 'dc=example,dc=org'
       - name: test phpldapadmin access
         shell: bash