diff --git a/pkgs/by-name/bw/bwbasic/package.nix b/pkgs/by-name/bw/bwbasic/package.nix
index 6f5d2d25d739..cd905e96d633 100644
--- a/pkgs/by-name/bw/bwbasic/package.nix
+++ b/pkgs/by-name/bw/bwbasic/package.nix
@@ -8,11 +8,11 @@
 
 gccStdenv.mkDerivation (finalAttrs: {
   pname = "bwbasic";
-  version = "3.30";
+  version = "3.40";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/bwbasic/bwbasic/version%20${finalAttrs.version}/bwbasic-${finalAttrs.version}.zip";
-    hash = "sha256-Cab8/DvYjw6K8c46ZTJImISa0vJt5UeFDB+ZTSVfkGQ=";
+    hash = "sha256-tWiUIqCdBarhFDSX0iV55VxOEh7iuAbnOLSDuMAAog8=";
   };
 
   nativeBuildInputs = [