diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7814d11..66325e5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,7 +39,7 @@ jobs:
       run: npm start &
 
     - name: Build
-      run: nimble install -y
+      run: nimble install -y --maximumtaggedversions=2
 
     - name: Test
       run: nimble test -y
diff --git a/Readme.md b/Readme.md
index b8f02f1..9952cee 100644
--- a/Readme.md
+++ b/Readme.md
@@ -17,6 +17,12 @@ project. Add the following to its .nimble file:
 requires "ethers >= 1.1.0 & < 2.0.0"
 ```
 
+To avoid conflicts with previous versions of `contractabi`, use the following command to install dependencies:
+
+```bash
+nimble install --maximumtaggedversions=2
+```
+
 Usage
 -----
 
diff --git a/ethers.nimble b/ethers.nimble
index ebc7f18..ebd0d94 100644
--- a/ethers.nimble
+++ b/ethers.nimble
@@ -5,19 +5,14 @@ license = "MIT"
 
 requires "nim >= 2.0.14"
 requires "chronicles >= 0.10.3 & < 0.11.0"
-requires "chronos >= 4.0.0 & < 4.1.0"
-
-# Branch update-to-nim-2-x 
-requires "contractabi#842f48910be4f388bcbf8abf1f02aba1d5e2ee64"
-
+requires "chronos >= 4.0.4 & < 4.1.0"
+requires "contractabi >= 0.7.0 & < 0.8.0"
 requires "questionable >= 0.10.2 & < 0.11.0"
 requires "json_rpc >= 0.5.0 & < 0.6.0"
 requires "serde >= 1.2.1 & < 1.3.0"
-requires "stint >= 0.8.0 & < 0.9.0"
+requires "stint >= 0.8.1 & < 0.9.0"
 requires "stew >= 0.2.0 & < 0.3.0"
-
-# Branch update-to-nim-2-x 
-requires "https://github.com/codex-storage/nim-eth-versioned#98c65e74ff5a5e9647a5043b5784e5c8dc4f9fbc"
+requires "eth >= 0.5.0 & < 0.6.0"
 
 task test, "Run the test suite":
   # exec "nimble install -d -y"
diff --git a/ethers/providers/jsonrpc.nim b/ethers/providers/jsonrpc.nim
index dd3e464..b89b87e 100644
--- a/ethers/providers/jsonrpc.nim
+++ b/ethers/providers/jsonrpc.nim
@@ -1,7 +1,7 @@
 import std/tables
 import std/uri
 import pkg/chronicles
-import pkg/eth/common/eth_types except Block, Log, Address
+import pkg/eth/common/eth_types except Block, Log, Address, Transaction
 import pkg/json_rpc/rpcclient
 import pkg/json_rpc/errors
 import pkg/serde
@@ -136,7 +136,7 @@ method getBlock*(
 
 method call*(
   provider: JsonRpcProvider,
-  tx: transaction.Transaction,
+  tx: Transaction,
   blockTag = BlockTag.latest): Future[seq[byte]] {.async: (raises:[ProviderError]).} =
 
   convertError:
@@ -197,7 +197,7 @@ method getLogs*(
 
 method estimateGas*(
   provider: JsonRpcProvider,
-  transaction: transaction.Transaction,
+  transaction: Transaction,
   blockTag = BlockTag.latest): Future[UInt256] {.async: (raises:[ProviderError]).} =
 
   try:
@@ -324,7 +324,7 @@ method signMessage*(
 
 method sendTransaction*(
   signer: JsonRpcSigner,
-  transaction: transaction.Transaction): Future[TransactionResponse]
+  transaction: Transaction): Future[TransactionResponse]
   {.async: (raises:[SignerError, ProviderError]).} =
 
   convertError: