diff --git a/pkgs/by-name/wx/wxmaxima/package.nix b/pkgs/by-name/wx/wxmaxima/package.nix
index 1dbd9bb8c58d..7778d258c6a1 100644
--- a/pkgs/by-name/wx/wxmaxima/package.nix
+++ b/pkgs/by-name/wx/wxmaxima/package.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "wxmaxima";
-  version = "26.08.0";
+  version = "26.09.0";
 
   src = fetchFromGitHub {
     owner = "wxMaxima-developers";
     repo = "wxmaxima";
     rev = "Version-${finalAttrs.version}";
-    hash = "sha256-bqKptXKYE4ny7EPTMtfoszX1mSm5ADciNdl43UXNP5c=";
+    hash = "sha256-H73xRePsOAtkg1OTNTTNBySxV3a/IkuMH1MOHBW1YlQ=";
   };
 
   buildInputs = [