diff --git a/pkgs/by-name/sp/spacetimedb/librusty_v8.nix b/pkgs/by-name/sp/spacetimedb/librusty_v8.nix
index d44e299628a3..c990394b5441 100644
--- a/pkgs/by-name/sp/spacetimedb/librusty_v8.nix
+++ b/pkgs/by-name/sp/spacetimedb/librusty_v8.nix
@@ -2,11 +2,11 @@
 { fetchLibrustyV8 }:
 
 fetchLibrustyV8 {
-  version = "137.2.1";
+  version = "145.0.0";
   shas = {
-    x86_64-linux = "sha256-1mV+UjvJsIyLFpBGVDrGxr/rqUgKzRRFwgnMyYTb/pM=";
-    aarch64-linux = "sha256-Rp7chA+GjsozCkMQrDnOoi4VhVJdrFZd1BuLfcRhGjw=";
-    x86_64-darwin = "sha256-tDMk+F6D/h4osYlzT2qAhqfHYUSDk3nL4RxEKjhBhD0=";
-    aarch64-darwin = "sha256-1eBUjKFalb/CIPfHYP8SvqIaxRep8vU6u9QFShOMUsQ=";
+    x86_64-linux = "sha256-chV1PAx40UH3Ute5k3lLrgfhih39Rm3KqE+mTna6ysE=";
+    aarch64-linux = "sha256-4IivYskhUSsMLZY97+g23UtUYh4p5jk7CzhMbMyqXyY=";
+    x86_64-darwin = "sha256-1jUuC+z7saQfPYILNyRJanD4+zOOhXU2ac/LFoytwho=";
+    aarch64-darwin = "sha256-yHa1eydVCrfYGgrZANbzgmmf25p7ui1VMas2A7BhG6k=";
   };
 }
diff --git a/pkgs/by-name/sp/spacetimedb/package.nix b/pkgs/by-name/sp/spacetimedb/package.nix
index 9b7cdfaa5a94..d229cb16ac21 100644
--- a/pkgs/by-name/sp/spacetimedb/package.nix
+++ b/pkgs/by-name/sp/spacetimedb/package.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   callPackage,
   fetchFromGitHub,
   rustPlatform,
@@ -14,20 +15,21 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "spacetimedb";
-  version = "1.11.3";
+  version = "1.12.0";
 
   src = fetchFromGitHub {
     owner = "clockworklabs";
     repo = "spacetimedb";
-    rev = "02449737ca3b29e7e39679fccbef541a50f32094";
-    hash = "sha256-3e/uxyvxWsEpKV0ynDZ2rqLNIeuBtiG8EEoawswg+0o=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-JuZ9odvMTIOIG4G0M4IBS9I9mWV+dk6qltIgn2a/W9I=";
   };
 
-  cargoHash = "sha256-dV9Advw5Q+zeoMHloYtvRuhx0E3FAfmxjtgoien6ll4=";
+  cargoHash = "sha256-yAXcTNBITuBm7NPCTiS/RDaxMYgH6mq+ud3VsOELEqE=";
 
   nativeBuildInputs = [
     pkg-config
     perl
+    rustPlatform.bindgenHook
   ];
 
   buildInputs = [
@@ -45,6 +47,23 @@ rustPlatform.buildRustPackage (finalAttrs: {
     # require wasm32-unknown-unknown target
     "--skip=codegen"
     "--skip=publish"
+  ]
+  ++ lib.optionals stdenv.isDarwin [
+    # flakes on darwin in nix build sandbox, timing out waiting for listen addr
+    "--skip=cli_can_ping_spacetimedb_on_disk"
+    "--skip=cli_can_publish_spacetimedb_on_disk"
+    "--skip=cli_can_publish_no_conflict_does_not_delete_data"
+    "--skip=cli_can_publish_no_conflict_with_delete_data_flag"
+    "--skip=cli_can_publish_no_conflict_without_delete_data_flag"
+    "--skip=cli_can_publish_with_automigration_change"
+    "--skip=cli_cannot_publish_automigration_change_without_yes_break_clients"
+    "--skip=cli_can_publish_automigration_change_with_on_conflict_and_yes_break_clients"
+    "--skip=cli_cannot_publish_automigration_change_with_on_conflict_without_yes_break_clients"
+    "--skip=cli_can_publish_automigration_change_with_delete_data_always_without_yes_break_clients"
+    "--skip=cli_can_publish_automigration_change_with_delete_data_always_and_yes_break_clients"
+    "--skip=cli_cannot_publish_breaking_change_without_flag"
+    "--skip=cli_can_publish_breaking_change_with_delete_data_flag"
+    "--skip=cli_can_publish_breaking_change_with_on_conflict_flag"
   ];
 
   doInstallCheck = true;