diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 1b4f403557..bddb841cbe 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -2316,13 +2316,13 @@ code to be greatly simplified.")
 (define-public python-dust-extinction
   (package
     (name "python-dust-extinction")
-    (version "1.4")
+    (version "1.4.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "dust_extinction" version))
        (sha256
-        (base32 "0yw2mdsbsmk0cs9wzsmmrnkhriyhj1gir6irjsfxd518fa8bik2k"))))
+        (base32 "00vyglyq2209y0mp0d5vipqrfjxp4qb8x8nx8ic2x4s19xq8ds88"))))
     (build-system pyproject-build-system)
     (propagated-inputs
      (list python-astropy python-scipy))