diff --git a/docker/centos/7/base/Dockerfile b/docker/centos/7/base/Dockerfile
index 89f4969ea..3d0656ace 100644
--- a/docker/centos/7/base/Dockerfile
+++ b/docker/centos/7/base/Dockerfile
@@ -5,7 +5,7 @@ FROM ${dist}:${tag}
 MAINTAINER Sukchan Lee <acetcom@gmail.com>
 
 RUN yum -y install epel-release
-RUN yum -y install https://centos7.iuscommunity.org/ius-release.rpm
+#RUN yum -y install https://centos7.iuscommunity.org/ius-release.rpm
 RUN yum -y update
 
 RUN yum -y install \
diff --git a/lib/sbi/meson.build b/lib/sbi/meson.build
index 4ab83e1f2..ad247d453 100644
--- a/lib/sbi/meson.build
+++ b/lib/sbi/meson.build
@@ -37,7 +37,7 @@ libsbi_inc = include_directories('.')
 sbi_cc_flags = ['-DOGS_SBI_COMPILATION']
 
 libgnutls_dep = cc.find_library('gnutls', required : true)
-libmicrohttpd_dep = dependency('libmicrohttpd')
+libmicrohttpd_dep = dependency('libmicrohttpd', version: '>=0.9.40')
 libcurl_dep = dependency('libcurl')
 
 libsbi = library('ogssbi',
diff --git a/lib/sbi/server.c b/lib/sbi/server.c
index a93034cb1..33c005b60 100644
--- a/lib/sbi/server.c
+++ b/lib/sbi/server.c
@@ -213,7 +213,11 @@ void ogs_sbi_server_start(ogs_sbi_server_t *server, int (*cb)(
     char buf[OGS_ADDRSTRLEN];
     ogs_sockaddr_t *addr = NULL;
 
+#if MHD_VERSION >= 0x00095300
     unsigned int mhd_flags = MHD_USE_ERROR_LOG;
+#else
+    unsigned int mhd_flags = MHD_USE_DEBUG;
+#endif
     const union MHD_DaemonInfo *mhd_info = NULL;
 #define MAX_NUM_OF_MHD_OPTION_ITEM 8
     struct MHD_OptionItem mhd_ops[MAX_NUM_OF_MHD_OPTION_ITEM];
@@ -244,10 +248,8 @@ void ogs_sbi_server_start(ogs_sbi_server_t *server, int (*cb)(
 
     addr = server->addr;
     ogs_assert(addr);
-#if MHD_VERSION >= 0x00095208
     if (addr->ogs_sa_family == AF_INET6)
         mhd_flags |= MHD_USE_IPv6;
-#endif
     mhd_ops[index].option = MHD_OPTION_SOCK_ADDR;
     mhd_ops[index].value = 0;
     mhd_ops[index].ptr_value = (void *)&addr->sa;