diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 863e5142f7..3d35a74ca5 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -75180,21 +75180,21 @@ attribute that is not in the shared backend crate.")
 (define-public rust-wasm-bindgen-test-macro-0.3
   (package
     (name "rust-wasm-bindgen-test-macro")
-    (version "0.3.37")
+    (version "0.3.41")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "wasm-bindgen-test-macro" version))
-       (file-name
-        (string-append name "-" version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0xd5245xixdhj33nf6xbzg85vrmjv5vhw0hf2gnk0sc3ikfr7fgc"))))
+        (base32 "12bgbvygyi04d1gcrgl7w7m94mn7is59f7ds5cqmfs30a1sin8d5"))))
     (build-system cargo-build-system)
     (arguments
      `(#:tests? #f          ; could not find `wasm_bindgen_test`
        #:cargo-inputs
        (("rust-proc-macro2" ,rust-proc-macro2-1)
-        ("rust-quote" ,rust-quote-1))
+        ("rust-quote" ,rust-quote-1)
+        ("rust-syn" ,rust-syn-2))
        #:cargo-development-inputs
        (("rust-trybuild" ,rust-trybuild-1))))
     (home-page "https://github.com/rustwasm/wasm-bindgen")