diff --git a/pkgs/by-name/td/tdl/package.nix b/pkgs/by-name/td/tdl/package.nix
index 94b7a1e90bdf..1d836a91f6f1 100644
--- a/pkgs/by-name/td/tdl/package.nix
+++ b/pkgs/by-name/td/tdl/package.nix
@@ -5,16 +5,22 @@
 }:
 buildGoModule (finalAttrs: {
   pname = "tdl";
-  version = "0.19.0";
+  version = "0.20.2";
 
   src = fetchFromGitHub {
     owner = "iyear";
     repo = "tdl";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-EYS4EK0NmNHnvjMkf5AHrYpZeGw+n2ovFDLanbqpF4Y=";
+    hash = "sha256-xDCvZ6a7xW5kJ+3nsCQGASypzrosjihI0hlSobBWwj0=";
   };
 
-  vendorHash = "sha256-GpqgH23eK0h2BYxjN5TNUWEOT72smYdUoD1Iy6L2jL4=";
+  vendorHash = "sha256-dMuDmW3WtXU1Awuw7KKSCk1o/GKpBfsrqfvb3wVNGWw=";
+
+  postPatch = ''
+    rm go.work go.work.sum
+    go mod edit -replace github.com/iyear/tdl/core=./core
+    go mod edit -replace github.com/iyear/tdl/extension=./extension
+  '';
 
   ldflags = [
     "-s"
@@ -22,6 +28,10 @@ buildGoModule (finalAttrs: {
     "-X=github.com/iyear/tdl/pkg/consts.Version=${finalAttrs.version}"
   ];
 
+  env.GOGC = "50";
+
+  buildFlags = [ "-p=1" ];
+
   # Filter out the main executable
   subPackages = [ "." ];