diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 961e668ec4..bfc7af8f83 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -21287,14 +21287,14 @@ (define-public python-multiprocess
 (define-public python-toolz
   (package
     (name "python-toolz")
-    (version "0.9.0")
+    (version "0.11.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "toolz" version))
        (sha256
         (base32
-         "1j9i7fdjnx9dz35fdj5gvgxx6585ja9sxgaiv65if77nlxz0m7wj"))))
+         "1grz3zvw5ixwqqlbv0n7j11mlcxb66cirh5i9x9zw8kqy0hpk967"))))
     (build-system python-build-system)
     (arguments
      `(#:phases