dyld: Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib

Update: As of December 2020 and beyond, brew switch does not work, so use the other answer by @angabriel: brew install rbenv/tap/[email protected] ln -sfn /usr/local/Cellar/[email protected]/1.0.2t /usr/local/opt/openssl Original Answer: Switch to an older openssl package brew switch openssl 1.0.2s Or, depending on your exact system configuration, you may need to switch to a different version. Check … Read more