diff --git a/src/wasm-lib/kcl/src/std/mod.rs b/src/wasm-lib/kcl/src/std/mod.rs
index 8d87708f4..97e6f3c28 100644
--- a/src/wasm-lib/kcl/src/std/mod.rs
+++ b/src/wasm-lib/kcl/src/std/mod.rs
@@ -488,7 +488,7 @@ layout: manual
             buf.push_str(&fn_docs);
 
             // Write the file.
-            expectorate::assert_contents(&format!("../../../docs/kcl/{}.md", internal_fn.name()), &buf);
+            expectorate::assert_contents(format!("../../../docs/kcl/{}.md", internal_fn.name()), &buf);
         }
     }
 
diff --git a/src/wasm-lib/kcl/src/token/tokeniser.rs b/src/wasm-lib/kcl/src/token/tokeniser.rs
index 60f229a2e..9cd747fe3 100644
--- a/src/wasm-lib/kcl/src/token/tokeniser.rs
+++ b/src/wasm-lib/kcl/src/token/tokeniser.rs
@@ -79,7 +79,7 @@ fn whitespace(i: &mut Located<&str>) -> PResult<Token> {
 
 fn inner_word(i: &mut Located<&str>) -> PResult<()> {
     one_of(('a'..='z', 'A'..='Z', '_')).parse_next(i)?;
-    repeat(0.., one_of(('a'..='z', 'A'..='Z', '0'..='9', '_'))).parse_next(i)?;
+    repeat::<_, _, (), _, _>(0.., one_of(('a'..='z', 'A'..='Z', '0'..='9', '_'))).parse_next(i)?;
     Ok(())
 }
 
diff --git a/src/wasm-lib/rust-toolchain.toml b/src/wasm-lib/rust-toolchain.toml
index 4ec1fbb28..251f956ff 100644
--- a/src/wasm-lib/rust-toolchain.toml
+++ b/src/wasm-lib/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.80.1"
+channel = "1.81.0"
 components = ["clippy", "rustfmt"]