diff --git a/aqua-examples/vrfun/Cargo.toml b/aqua-examples/vrfun/Cargo.toml
index 81a5e7c..89dfdd2 100644
--- a/aqua-examples/vrfun/Cargo.toml
+++ b/aqua-examples/vrfun/Cargo.toml
@@ -11,13 +11,13 @@ name = "vrfun"
 path = "src/main.rs"
 
 [dependencies]
-marine-rs-sdk = { version = "0.6.15", features = ["logger"] }
+marine-rs-sdk = { version = "0.7.1", features = ["logger"] }
 log = "0.4.14"
 ecvrf = "0.4.3"
 zeroize = "1.5.7"
 
 [dev-dependencies]
-marine-rs-sdk-test = "0.6.0"
+marine-rs-sdk-test = "0.8.1"
 
 [dev]
 [profile.release]