diff --git a/pkgs/by-name/dt/dtools/package.nix b/pkgs/by-name/dt/dtools/package.nix
index feb4dc740b80..8db3a14cf617 100644
--- a/pkgs/by-name/dt/dtools/package.nix
+++ b/pkgs/by-name/dt/dtools/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "dtools";
-  version = "2.108.0";
+  version = "2.109.0";
 
   src = fetchFromGitHub {
     owner = "dlang";
     repo = "tools";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-YEBUgJPG/+WN4MnQUNAVftZM0ULxZZzpHoOozXua46U=";
+    hash = "sha256-C4hSs4zsFC8hWkhmDmNzVfK7Ctfnd1IQUphibUPiVzE=";
     name = "dtools";
   };