diff --git a/pkgs/by-name/dt/dtools/package.nix b/pkgs/by-name/dt/dtools/package.nix
index ad3047806aeb..2e72b447755b 100644
--- a/pkgs/by-name/dt/dtools/package.nix
+++ b/pkgs/by-name/dt/dtools/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "dtools";
-  version = "2.109.1";
+  version = "2.110.0";
 
   src = fetchFromGitHub {
     owner = "dlang";
     repo = "tools";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-Pfj8Kwf5AlcrHhLs5A/0vIFWLZaNR3ro+esbs7oWN9I=";
+    hash = "sha256-xMEHnrstL5hAkhp8+/z1I2KZWZ7eztWZnUGLTKCfbBI=";
     name = "dtools";
   };