diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index cf52108d40..f154e445a2 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -880,14 +880,13 @@ (define-public python2-ledgerblue
 (define-public python-trezor
   (package
     (name "python-trezor")
-    (version "0.12.0")
+    (version "0.12.1")
     (source
       (origin
         (method url-fetch)
         (uri (pypi-uri "trezor" version))
         (sha256
-          (base32
-            "0ycmpwjv5xp25993divjhaq5j766zgcy22xx39xfc1pcvldq5g7n"))))
+          (base32 "1w19m9lws55k9sjhras47hpfpqwq1jm5vy135nj65yhkblygqg19"))))
     (build-system python-build-system)
     (propagated-inputs
      `(("python-click" ,python-click)