diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index c2ccfbe4f3..cb62d6d174 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -74763,14 +74763,14 @@ (define-public rust-thiserror-core-impl-1
 (define-public rust-thiserror-impl-1
   (package
     (name "rust-thiserror-impl")
-    (version "1.0.50")
+    (version "1.0.56")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "thiserror-impl" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1f0lmam4765sfnwr4b1n00y14vxh10g0311mkk0adr80pi02wsr6"))))
+        (base32 "0w9ldp8fa574ilz4dn7y7scpcq66vdjy59qal8qdpwsh7faal3zs"))))
     (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs