diff --git a/pkgs/applications/graphics/eddy/default.nix b/pkgs/applications/graphics/eddy/default.nix
index 6dac49fc5d15..f8ee5bf288d0 100644
--- a/pkgs/applications/graphics/eddy/default.nix
+++ b/pkgs/applications/graphics/eddy/default.nix
@@ -8,13 +8,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "eddy";
-  version = "1.2.1";
+  version = "3.6";
 
   src = fetchFromGitHub {
     owner = "obdasystems";
     repo = pname;
-    rev = "v${version}";
-    sha256 = "12j77bbva5py9bd57c80cmjvf8vll40h19n81h16lvv2r2r7jynh";
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-vRmLUIqU0qfcnKzymBGb9gfM/uQiAcUHUnyz8iH/GrM=";
   };
 
   propagatedBuildInputs = [