diff --git a/pkgs/by-name/tr/trealla/package.nix b/pkgs/by-name/tr/trealla/package.nix
index c4fd225003d6..564f77dfc856 100644
--- a/pkgs/by-name/tr/trealla/package.nix
+++ b/pkgs/by-name/tr/trealla/package.nix
@@ -23,13 +23,13 @@ assert lib.elem lineEditingLibrary [
 ];
 stdenv.mkDerivation (finalAttrs: {
   pname = "trealla";
-  version = "2.83.17";
+  version = "2.83.18";
 
   src = fetchFromGitHub {
     owner = "trealla-prolog";
     repo = "trealla";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-mJuafIfRfyhD8yMqAjM749qbLqX4n+Gq53YZKCibB7A=";
+    hash = "sha256-8JaX/4W8olwLb1pU2qzqmqXFI1BgFPl+hsbEBqk5SF4=";
   };
 
   postPatch = ''