diff --git a/.cargo/config.toml b/.cargo/config.toml
index 8c46df4b..bed5892a 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,6 +1,7 @@
 [target.wasm32-unknown-unknown]
 rustflags = [
   "-C", "link-arg=-zstack-size=32768",
+  "-C", "target-feature=-reference-types",
 ]
 
 [target.aarch64-apple-darwin]
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 4d2dee85..0193dee3 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.80.0"
+channel = "1.83.0"