diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 353ba96a32..18ed96f7fd 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -159,7 +159,7 @@ programs for the manipulation and analysis of astronomical data.")
 (define-public stellarium
   (package
     (name "stellarium")
-    (version "0.20.2")
+    (version "0.20.3")
     (source
      (origin
        (method url-fetch)
@@ -167,7 +167,7 @@ programs for the manipulation and analysis of astronomical data.")
                            "/releases/download/v" version
                            "/stellarium-" version ".tar.gz"))
        (sha256
-        (base32 "16symz212vjvhfabh39a68qf7d0rm574c6djlibj2qd1q9jgj3j0"))))
+        (base32 "0z5r7b1ac43l330xphxnw54xg7jm87ajix8yl4hkq82cs5ja7097"))))
     (build-system cmake-build-system)
     (inputs
      `(("qtbase" ,qtbase)