diff --git a/Cargo.toml b/Cargo.toml
index 0af239e..2c75e7c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ version = "0.15.0"
 version = "0.2.0"
 edition = "2021"
 authors = ["Aurora Labs <hello@aurora.dev>"]
-rust-version = "1.69.0"
+rust-version = "1.70.0"
 description = "Ergonomic plugin system to extend NEAR contracts."
 license = "CC0-1.0"
 readme = "README.md"
diff --git a/rust-toolchain b/rust-toolchain
index 6649306..1cba0df 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.69.0"
+channel = "1.70.0"
 components = ["clippy", "rustfmt"]
 targets = [ "wasm32-unknown-unknown" ]