diff --git a/hyperlane-arbiters.yaml b/hyperlane-arbiters.yaml
index 87a7721..fc0c7b1 100644
--- a/hyperlane-arbiters.yaml
+++ b/hyperlane-arbiters.yaml
@@ -1,3 +1,3 @@
-optimism: 0x57F0638d4fba79DB978c4eE1B73d469ea21014b2
-ethereum: 0x088470910056221862d18fF2e65ffaeC96ec6dA4
-base: 0x43b60b47764B6460c96349A1B414214BBa7F22c9
+base: 0x92977f79ec5F085EEB32F464Cadf041aFd6cEEcc
+ethereum: 0x7744381d9E068653FDB46a56320466aA16672f49
+optimism: 0x7968d0E0C3cee60921865E0B32fb50276d126DdE