diff --git a/pkgs/tools/text/d2/default.nix b/pkgs/tools/text/d2/default.nix
index 14a8987af244..fab7a6441829 100644
--- a/pkgs/tools/text/d2/default.nix
+++ b/pkgs/tools/text/d2/default.nix
@@ -2,23 +2,26 @@
 , buildGoModule
 , fetchFromGitHub
 , installShellFiles
+, git
 , testers
 , d2
 }:
 
 buildGoModule rec {
   pname = "d2";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "terrastruct";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-ll6kOmHJZRsN6DkQRAUXyxz61tjwwi+p5eOuLfGDpI8=";
+    hash = "sha256-vMgOFZJwlWjNfOp4QsFoq1y9JQm16qDkP7uoOwICuTo=";
   };
 
   vendorHash = "sha256-jfGolYHWX/9Zr5JHiWl8mCfaaRT2AU8v32PtgM1KI8c=";
 
+  excludedPackages = [ "./e2etests" ];
+
   ldflags = [
     "-s"
     "-w"
@@ -31,7 +34,12 @@ buildGoModule rec {
     installManPage ci/release/template/man/d2.1
   '';
 
-  subPackages = [ "." ];
+  nativeCheckInputs = [ git ];
+
+  preCheck = ''
+    # See https://github.com/terrastruct/d2/blob/master/docs/CONTRIBUTING.md#running-tests.
+    export TESTDATA_ACCEPT=1
+  '';
 
   passthru.tests.version = testers.testVersion { package = d2; };