diff --git a/foundry.toml b/foundry.toml
index e3d2b5d..6ad3ea4 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -14,7 +14,15 @@ force = false
 # The verbosity of tests
 verbosity = 3
 
-solc_version = '0.8.13'
+solc_version = '0.8.17'
 optimizer = true
 optimizer_runs = 1000000
 via_ir = true
+
+[rpc_endpoints]
+mumbai = "${MUMBAI_RPC_URL}"
+polygon = "${POLYGON_RPC_URL}"
+
+[etherscan]
+mumbai = { key = "${ETHERSCAN_API_KEY}" }
+polygon = { key = "${ETHERSCAN_API_KEY}" }