diff --git a/oracle/rpc/Cargo.toml b/oracle/rpc/Cargo.toml
index 323ca2863d4d82b99f48d71d7b3c16cafc51d879..c9eaaaa3b937e7be30340f185c79e84f911e9a99 100644
--- a/oracle/rpc/Cargo.toml
+++ b/oracle/rpc/Cargo.toml
@@ -9,7 +9,7 @@ codec = { package = "parity-scale-codec", version = "1.3.0" }
 jsonrpc-core = "14.0.5"
 jsonrpc-core-client = "14.0.5"
 jsonrpc-derive = "14.0.5"
-sp-runtime = { version = "2.0.0-rc1" }
-sp-api = { version = "2.0.0-rc1" }
-sp-blockchain = { version = "2.0.0-rc1" }
+sp-runtime = { version = "2.0.0-rc2" }
+sp-api = { version = "2.0.0-rc2" }
+sp-blockchain = { version = "2.0.0-rc2" }
 orml-oracle-rpc-runtime-api = { path = "runtime-api" }
diff --git a/oracle/rpc/runtime-api/Cargo.toml b/oracle/rpc/runtime-api/Cargo.toml
index 63d6169c6acf2ca1fcb1e9a697cdaa04eb925b30..76541a5f40727b859ca2c007249761023a09333d 100644
--- a/oracle/rpc/runtime-api/Cargo.toml
+++ b/oracle/rpc/runtime-api/Cargo.toml
@@ -6,8 +6,8 @@ edition = "2018"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.0", default-features = false, features = ["derive"] }
-sp-api = { default-features = false, version = "2.0.0-rc1" }
-sp-std = { default-features = false, version = "2.0.0-rc1" }
+sp-api = { default-features = false, version = "2.0.0-rc2" }
+sp-std = { default-features = false, version = "2.0.0-rc2" }
 
 [features]
 default = ["std"]