diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 460e77cf0b..acb3146e39 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -1744,7 +1744,7 @@ (define-public python-pynndescent
 (define-public python-opentsne
   (package
     (name "python-opentsne")
-    (version "0.7.1")
+    (version "1.0.0")
     (source
      (origin
        (method git-fetch) ; no tests in PyPI release
@@ -1753,7 +1753,7 @@ (define-public python-opentsne
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "12wp98mh67v6v683yi7wbv8zhpafrfz21z349bww4wgi2q7bl3il"))))
+        (base32 "05qzpq1zjs42bl0z8girfwcj3nfxs1a99c5525vp3589sglk351g"))))
     (build-system python-build-system)
     (arguments
      `(#:phases