failed dependency (riak) - Linux

我在裝riak這個p2p database的時候,
我是照著http://wiki.basho.com/Installing-on-RHEL-and-CentOS.html來裝,
(目前OS是fedora-15-i386)

在執行sudo rpm -Uvh riak-1.0.1-1.el5.x86_64.rpm後,
跑出以下訊息:
error: Failed dependencies:
libcrypto.so.6 is needed by riak-1.0.2-1.i386
libssl.so.6 is needed by riak-1.0.2-1.i386

請問有人知道怎麼解決嗎?

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