diff --git a/tools/oracles.md b/tools/oracles.md
index 85d5b2e..b449052 100644
--- a/tools/oracles.md
+++ b/tools/oracles.md
@@ -4,5 +4,5 @@ Oracles are newly-designed capabilities that connect blockchains to external sys
 
 1. [DIA](https://docs.diadata.org/products/token-price-feeds/access-the-oracle/deployed-contracts)
 2. [Witnet](https://docs.witnet.io/smart-contracts/supported-chains)
-3. [API3 QRNG](https://docs.api3.org/reference/qrng/)
+3. [API3 Market](https://market.api3.org/metis)
 4. [Chainlink](https://docs.chain.link/data-feeds/price-feeds/addresses/?network=metis\&page=1)