diff --git a/pkgs/by-name/do/dool/package.nix b/pkgs/by-name/do/dool/package.nix
index fb3f22885a9c..1be266859149 100644
--- a/pkgs/by-name/do/dool/package.nix
+++ b/pkgs/by-name/do/dool/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "dool";
-  version = "1.3.3";
+  version = "1.3.4";
 
   src = fetchFromGitHub {
     owner = "scottchiefbaker";
     repo = "dool";
     rev = "v${version}";
-    hash = "sha256-VII8Om43YILP3w0CsiKKdJDuK2Lc1rit2EY+eAArvng=";
+    hash = "sha256-eyWt8gWPGiU8YavX8KT018upSB6xg8eAyRZ84snrvoY=";
   };
 
   buildInputs = [