diff --git a/pkgs/applications/science/astronomy/stellarium/default.nix b/pkgs/applications/science/astronomy/stellarium/default.nix
index f54dcb94e23b..0963b4c17e02 100644
--- a/pkgs/applications/science/astronomy/stellarium/default.nix
+++ b/pkgs/applications/science/astronomy/stellarium/default.nix
@@ -6,13 +6,13 @@
 
 mkDerivation rec {
   pname = "stellarium";
-  version = "0.21.2";
+  version = "0.21.3";
 
   src = fetchFromGitHub {
     owner = "Stellarium";
     repo = "stellarium";
     rev = "v${version}";
-    sha256 = "sha256-bh00o++l3sqELX5kgRhiCcQOLVqvjEyEMcJTnnVPNU8=";
+    sha256 = "sha256-TQMLy5ziBF7YqPDzPwgjY5FHxxMUe7MXo/TGxQ1nGcg=";
   };
 
   nativeBuildInputs = [ cmake perl wrapQtAppsHook ];