FAILED: Failed to connect to internal API

currently using: c6d8af59

W, [2016-09-12T23:26:54.840085 #682]  WARN -- : Failed to connect to internal API <GET https://DOMAIN.TLD/api/v3/internal/check>: #<OpenSSL::SSL::SSLError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed>
I, [2016-09-12T23:26:54.840354 #682]  INFO -- : GET https://DOMAIN.TLD/api/v3/internal/check 0.00883

ssl file exist and does work, the problem just arrived after updating from 3043b31c