diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 66325e5..0bb69f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        nim: [2.0.14]
+        nim: [2.0.14, 2.2.2]
     steps:
     - name: Checkout
       uses: actions/checkout@v4
diff --git a/testmodule/providers/jsonrpc/testJsonRpcProvider.nim b/testmodule/providers/jsonrpc/testJsonRpcProvider.nim
index 5f09686..5b79c5a 100644
--- a/testmodule/providers/jsonrpc/testJsonRpcProvider.nim
+++ b/testmodule/providers/jsonrpc/testJsonRpcProvider.nim
@@ -1,5 +1,5 @@
 import std/os
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/chronos
 import pkg/ethers
 import pkg/ethers/providers/jsonrpc/conversions
diff --git a/testmodule/providers/jsonrpc/testJsonRpcSigner.nim b/testmodule/providers/jsonrpc/testJsonRpcSigner.nim
index df2e824..64d0527 100644
--- a/testmodule/providers/jsonrpc/testJsonRpcSigner.nim
+++ b/testmodule/providers/jsonrpc/testJsonRpcSigner.nim
@@ -1,5 +1,5 @@
 import std/os
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/ethers
 import pkg/stew/byteutils
 import ../../examples
diff --git a/testmodule/providers/jsonrpc/testJsonRpcSubscriptions.nim b/testmodule/providers/jsonrpc/testJsonRpcSubscriptions.nim
index cba22a4..b5ed6bb 100644
--- a/testmodule/providers/jsonrpc/testJsonRpcSubscriptions.nim
+++ b/testmodule/providers/jsonrpc/testJsonRpcSubscriptions.nim
@@ -1,6 +1,6 @@
 import std/os
 import std/importutils
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/serde
 import pkg/json_rpc/rpcclient
 import pkg/json_rpc/rpcserver
diff --git a/testmodule/test.nimble b/testmodule/test.nimble
index b0b7f02..243304c 100644
--- a/testmodule/test.nimble
+++ b/testmodule/test.nimble
@@ -3,7 +3,7 @@ author = "Nim Ethers Authors"
 description = "Tests for Nim Ethers library"
 license = "MIT"
 
-requires "asynctest >= 0.4.0 & < 0.5.0"
+requires "asynctest >= 0.5.4 & < 0.6.0"
 
 task test, "Run the test suite":
   exec "nimble install -d -y"
diff --git a/testmodule/testContracts.nim b/testmodule/testContracts.nim
index 53e2547..b1fcdda 100644
--- a/testmodule/testContracts.nim
+++ b/testmodule/testContracts.nim
@@ -1,7 +1,7 @@
 import pkg/serde
 import std/os
 import std/options
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/questionable
 import pkg/stint
 import pkg/ethers
diff --git a/testmodule/testCustomErrors.nim b/testmodule/testCustomErrors.nim
index 7b19f5f..f35abfd 100644
--- a/testmodule/testCustomErrors.nim
+++ b/testmodule/testCustomErrors.nim
@@ -1,6 +1,6 @@
 import std/os
 import pkg/serde
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/ethers
 import ./hardhat
 
diff --git a/testmodule/testEnums.nim b/testmodule/testEnums.nim
index 50da630..b5426ed 100644
--- a/testmodule/testEnums.nim
+++ b/testmodule/testEnums.nim
@@ -1,5 +1,5 @@
 import std/os
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/ethers
 import pkg/serde
 import ./hardhat
diff --git a/testmodule/testErc20.nim b/testmodule/testErc20.nim
index 1ad1f63..8bcb167 100644
--- a/testmodule/testErc20.nim
+++ b/testmodule/testErc20.nim
@@ -1,6 +1,6 @@
 import std/os
 import pkg/serde
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/questionable
 import pkg/stint
 import pkg/ethers
diff --git a/testmodule/testEvents.nim b/testmodule/testEvents.nim
index 66ac0ba..8d080dc 100644
--- a/testmodule/testEvents.nim
+++ b/testmodule/testEvents.nim
@@ -1,4 +1,4 @@
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/ethers
 import pkg/contractabi
 import ./examples
diff --git a/testmodule/testGasEstimation.nim b/testmodule/testGasEstimation.nim
index 7c5001e..7efdd50 100644
--- a/testmodule/testGasEstimation.nim
+++ b/testmodule/testGasEstimation.nim
@@ -1,5 +1,5 @@
 import std/os
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/ethers
 import pkg/serde
 import ./hardhat
diff --git a/testmodule/testReturns.nim b/testmodule/testReturns.nim
index e4bab94..773b98c 100644
--- a/testmodule/testReturns.nim
+++ b/testmodule/testReturns.nim
@@ -1,5 +1,5 @@
 import std/os
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/ethers
 import pkg/serde
 import ./hardhat
diff --git a/testmodule/testTesting.nim b/testmodule/testTesting.nim
index 30d95e9..4c94180 100644
--- a/testmodule/testTesting.nim
+++ b/testmodule/testTesting.nim
@@ -1,6 +1,6 @@
 import std/os
 import std/strformat
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/chronos
 import pkg/ethers
 import pkg/ethers/testing
diff --git a/testmodule/testWallet.nim b/testmodule/testWallet.nim
index 271cdd9..6f1e105 100644
--- a/testmodule/testWallet.nim
+++ b/testmodule/testWallet.nim
@@ -1,5 +1,5 @@
 import std/os
-import pkg/asynctest
+import pkg/asynctest/chronos/unittest
 import pkg/serde
 import pkg/stew/byteutils
 import ../ethers