Since you said "executable" and not "binary", I should assume you are on Windows. If you are using Windows and downloaded the ASF-provided binary, it appears (just from the filename, I did nothing other than look at that) that it ships with OpenSSL 0.9.8y, which is not affected by Heartbleed.
If you downloaded the "nossl" package, then you are don't have SSL or you have a separate OpenSSL package that you installed yourself (and it's up to you to figure out how to fix that).