Fluentd won't up after update patch security

[septia17-elk]

I updated the openssl patch on the fluentd server, but after that the fluentd service couldn't be up with an error log:

Jan 16 10:13:51 SRV001 fluentd[3424337]: <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require': cannot load such file -- async/http (LoadError)
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/plugin_helper/http_server/server.rb:18:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/plugin_helper/http_server.rb:19:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/plugin_helper.rb:25:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/plugin/filter.rb:22:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/compat/filter.rb:18:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/filter.rb:17:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/event_router.rb:19:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/engine.rb:19:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/supervisor.rb:24:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/lib/fluent/command/fluentd.rb:19:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from <internal:/opt/fluent/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:86:in `require'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/lib/ruby/gems/3.2.0/gems/fluentd-1.16.5/bin/fluentd:15:in `<top (required)>'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/bin/fluentd:25:in `load'
Jan 16 10:13:51 SRV001 fluentd[3424337]:         from /opt/fluent/bin/fluentd:25:in `<main>'
Jan 16 10:13:51 SRV001 systemd[1]: fluentd.service: Control process exited, code=exited, status=1/FAILURE
░░ An ExecStart= process belonging to unit fluentd.service has exited.
Jan 16 10:13:51 SRV001 systemd[1]: fluentd.service: Failed with result 'exit-code'.
░░ The unit fluentd.service has entered the 'failed' state with result 'exit-code'.
Jan 16 10:13:51 SRV001 systemd[1]: Failed to start fluentd: All in one package of Fluentd.
░░ Subject: A start job for unit fluentd.service has failed
░░ A start job for unit fluentd.service has finished with a failure.
Jan 16 10:13:51 SRV001 systemd[1]: fluentd.service: Consumed 1.024s CPU time.
░░ The unit fluentd.service completed and consumed the indicated resources.
Jan 16 10:13:51 SRV001 systemd[1]: fluentd.service: Scheduled restart job, restart counter is at 2.
░░ Automatic restarting of the unit fluentd.service has been scheduled, as the result for
Jan 16 10:13:51 SRV001 systemd[1]: Stopped fluentd: All in one package of Fluentd.
░░ Subject: A stop job for unit fluentd.service has finished
░░ A stop job for unit fluentd.service has finished.

I have upgraded the openssl gem based on the information on #4690 but it doesn't work.
can you help me find another way to resolve this issue.