diff --git a/srml/session/Cargo.toml b/srml/session/Cargo.toml
index b114755ad91c2..1346867910313 100644
--- a/srml/session/Cargo.toml
+++ b/srml/session/Cargo.toml
@@ -16,7 +16,7 @@ system = { package = "srml-system", path = "../system", default-features = false
 timestamp = { package = "srml-timestamp", path = "../timestamp", default-features = false }
 substrate-trie = { path = "../../core/trie", default-features = false, optional = true }
 runtime-io ={ package = "sr-io", path = "../../core/sr-io", default-features = false }
-impl-trait-for-tuples = "0.1.2"
+impl-trait-for-tuples = "0.1.3"
 
 [dev-dependencies]
 primitives = { package = "substrate-primitives",  path = "../../core/primitives" }