diff --git a/pkgs/by-name/st/stellarium/package.nix b/pkgs/by-name/st/stellarium/package.nix
index 39d0af1b216b..eb4467640c1e 100644
--- a/pkgs/by-name/st/stellarium/package.nix
+++ b/pkgs/by-name/st/stellarium/package.nix
@@ -22,13 +22,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "stellarium";
-  version = "26.1";
+  version = "26.2";
 
   src = fetchFromGitHub {
     owner = "Stellarium";
     repo = "stellarium";
-    rev = "v${finalAttrs.version}";
-    hash = "sha256-U7aiHkkIjUOxOU39u2yjFk5BDHvtKs8J3K1vz8Q2gxU=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-mNm79atM7G3p6jHmoK9Ix1+el1jP8ZNJHRaXcbObbdg=";
   };
 
   patches = [