diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 05f371f..e8346a8 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.87.0"
+channel = "1.88.0"
 targets = ["wasm32-unknown-unknown"]