diff --git a/docs/dapp/sapphire/security.md b/docs/dapp/sapphire/security.md
index b0199f4b40..09565ddf2a 100644
--- a/docs/dapp/sapphire/security.md
+++ b/docs/dapp/sapphire/security.md
@@ -113,4 +113,4 @@ await contract.constantMath(false, 100000);
 [gas]: https://docs.soliditylang.org/en/latest/internals/layout_in_storage.html
 [hardhat-tracer]: https://www.npmjs.com/package/hardhat-tracer
 [precompile]: https://api.docs.oasis.io/sol/sapphire-contracts/contracts/Sapphire.sol/library.Sapphire.html#padgas
-[used]: https://github.com/oasisprotocol/sapphire-paratime/blob/08b5fa24783ea576207dacde20ff4d20a1c7dded/contracts/contracts/Sapphire.sol#L26-L27
+[used]: https://api.docs.oasis.io/sol/sapphire-contracts/contracts/Sapphire.sol/library.Sapphire.html#gasused