diff --git a/package.json b/package.json
index a0b6fea..ef365bd 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "scripts": {
     "proto-gen": "./protocgen.sh",
     "build": "tsc",
-    "test": "jest",
+    "test": "jest --runInBand",
     "lint": "eslint src --ext .ts",
     "prettify": "prettier --write ."
   },
diff --git a/src/__tests__/group-signing-panacea-client.spec.ts b/src/__tests__/group-signing-panacea-client.spec.ts
index a57e9bc..7ad4329 100644
--- a/src/__tests__/group-signing-panacea-client.spec.ts
+++ b/src/__tests__/group-signing-panacea-client.spec.ts
@@ -3,7 +3,7 @@ import { v4 as uuidv4 } from "uuid";
 import { TextEncoder } from "util";
 import { Secp256k1HdWallet } from "@cosmjs/amino";
 import assert from "assert";
-import { panacead } from "./utils/test-utils";
+import { panacead } from "../utils/test-utils";
 import {
   panaceaWalletOpts,
   SigningPanaceaClient,
diff --git a/src/__tests__/panacea-client.test.ts b/src/__tests__/panacea-client.test.ts
index 8456dca..5df0350 100644
--- a/src/__tests__/panacea-client.test.ts
+++ b/src/__tests__/panacea-client.test.ts
@@ -1,5 +1,5 @@
 import { PanaceaClient } from "../client/panacea-client";
-import { panacead } from "./utils/test-utils";
+import { panacead } from "../utils/test-utils";
 import { DirectSecp256k1HdWallet } from "@cosmjs/proto-signing";
 import { panaceaWalletOpts } from "../client/signing-panacea-client";
 
diff --git a/src/__tests__/secp256k1.spec.ts b/src/__tests__/secp256k1.spec.ts
index 58fa8bf..6a34c75 100644
--- a/src/__tests__/secp256k1.spec.ts
+++ b/src/__tests__/secp256k1.spec.ts
@@ -6,7 +6,7 @@ import {
 import { TextEncoder } from "util";
 import * as jose from "jose";
 import { Secp256k1 } from "../crypto";
-import { panacead } from "./utils/test-utils";
+import { panacead } from "../utils/test-utils";
 
 describe("Secp256k1", () => {
   it("parseMnemonicToPrivateKey", async () => {
diff --git a/src/__tests__/signing-panacea-client.test.ts b/src/__tests__/signing-panacea-client.test.ts
index e84721d..d2a5afe 100644
--- a/src/__tests__/signing-panacea-client.test.ts
+++ b/src/__tests__/signing-panacea-client.test.ts
@@ -1,5 +1,5 @@
 import { DirectSecp256k1HdWallet } from "@cosmjs/proto-signing";
-import { panacead } from "./utils/test-utils";
+import { panacead } from "../utils/test-utils";
 import {
   panaceaWalletOpts,
   SigningPanaceaClient,
diff --git a/src/__tests__/utils/test-utils.ts b/src/utils/test-utils.ts
similarity index 100%
rename from src/__tests__/utils/test-utils.ts
rename to src/utils/test-utils.ts