diff --git a/package-lock.json b/package-lock.json
index 67d7897..a6e796b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "dependencies": {
         "@openzeppelin/contracts": "^5.0.2",
-        "@webisopen/ovm-contracts": "^1.1.0"
+        "@webisopen/ovm-contracts": "^1.2.0"
       }
     },
     "node_modules/@openzeppelin/contracts": {
@@ -15,9 +15,9 @@
       "integrity": "sha512-ytPc6eLGcHHnapAZ9S+5qsdomhjo6QBHTDRRBFfTxXIpsicMhVPouPgmUPebZZZGX7vt9USA+Z+0M0dSVtSUEA=="
     },
     "node_modules/@webisopen/ovm-contracts": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@webisopen/ovm-contracts/-/ovm-contracts-1.1.0.tgz",
-      "integrity": "sha512-ybYP2ahm6QAHFi4p0978lGMBJR1fQKrm5X2qlsC3HIDfjbzXAWC/V/99lhXUzaTrkoInrSxAOoYjSaawWwQZ/w=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@webisopen/ovm-contracts/-/ovm-contracts-1.2.0.tgz",
+      "integrity": "sha512-5Zjn0+5TTQ1Eqa5wjqixcdrNZemY2X+79jycBwi1p13UFSEtJAkHoK5+hEqvJJVFo1fOwXO3Ke7v0Fmkp5c/Kg=="
     }
   },
   "dependencies": {
@@ -27,9 +27,9 @@
       "integrity": "sha512-ytPc6eLGcHHnapAZ9S+5qsdomhjo6QBHTDRRBFfTxXIpsicMhVPouPgmUPebZZZGX7vt9USA+Z+0M0dSVtSUEA=="
     },
     "@webisopen/ovm-contracts": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@webisopen/ovm-contracts/-/ovm-contracts-1.1.0.tgz",
-      "integrity": "sha512-ybYP2ahm6QAHFi4p0978lGMBJR1fQKrm5X2qlsC3HIDfjbzXAWC/V/99lhXUzaTrkoInrSxAOoYjSaawWwQZ/w=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@webisopen/ovm-contracts/-/ovm-contracts-1.2.0.tgz",
+      "integrity": "sha512-5Zjn0+5TTQ1Eqa5wjqixcdrNZemY2X+79jycBwi1p13UFSEtJAkHoK5+hEqvJJVFo1fOwXO3Ke7v0Fmkp5c/Kg=="
     }
   }
 }
diff --git a/package.json b/package.json
index 46f0f65..ae3bb4f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "@webisopen/ovm-contracts": "^1.1.0",
+    "@webisopen/ovm-contracts": "^1.2.0",
     "@openzeppelin/contracts": "^5.0.2"
   }
 }
diff --git a/src/Pi.sol b/src/Pi.sol
index ccf6f28..a924736 100644
--- a/src/Pi.sol
+++ b/src/Pi.sol
@@ -1,13 +1,8 @@
-// SPDX-License-Identifier: UNLICENSED
+// SPDX-License-Identifier:UNLICENSED
 pragma solidity ^0.8.13;
 
 import {OVMClient} from "@webisopen/ovm-contracts/src/OVMClient.sol";
-import {
-    Arch,
-    ExecMode,
-    Requirement,
-    Specification
-} from "@webisopen/ovm-contracts/src/libraries/DataTypes.sol";
+import {Arch, ExecMode, Requirement, Specification} from "@webisopen/ovm-contracts/src/libraries/DataTypes.sol";
 
 event ResponseParsed(bytes32 requestId, bool success, string strPI);
 
@@ -21,21 +16,29 @@ contract Pi is OVMClient {
      * @param OVMTaskAddress The address of the OVMTask contract.
      * @param admin The address of the admin.
      */
-    constructor(address OVMTaskAddress, address admin) OVMClient(OVMTaskAddress, admin) {
+    constructor(
+        address OVMTaskAddress,
+        address admin
+    ) OVMClient(OVMTaskAddress, admin) {
         // set specification
         Specification memory spec;
         spec.name = "ovm-cal-pi";
         spec.version = "1.0.0";
         spec.description = "Calculate PI";
-        spec.environment = "python:3.7";
+        spec.environments = "python:3.7";
         spec.repository = "https://github.com/webisopen/ovm-cal-pi";
         spec.repoTag = "9231c80a6cba45c8ff9a1d3ba19e8596407e8850";
         spec.license = "WTFPL";
         spec.entrypoint = "src/main.py";
-        spec.requirement =
-            Requirement({ram: "256mb", disk: "5mb", timeout: 600, cpu: 1, gpu: false});
-        spec.apiABIs =
-            '[{"request":{"type":"function","name":"getResponse","inputs":[{"name":"requestId","type":"bytes32","internalType":"bytes32"}],"outputs":[{"name":"","type":"string","internalType":"string"}],"stateMutability":"view"},"getResponse":{"type":"function","name":"getResponse","inputs":[{"name":"requestId","type":"bytes32","internalType":"bytes32"}],"outputs":[{"name":"","type":"string","internalType":"string"}],"stateMutability":"view"}}]';
+        spec.requirement = Requirement({
+            ram: "256mb",
+            disk: "5mb",
+            timeout: 600,
+            cpu: 1,
+            gpu: false
+        });
+        spec
+            .apiABIs = '[{"request": {"type":"function","name":"sendRequest","inputs":[{"name":"numDigits","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"requestId","type":"bytes32","internalType":"bytes32"}],"stateMutability":"payable"},"getResponse":{"type":"function","name":"getResponse","inputs":[{"name":"requestId","type":"bytes32","internalType":"bytes32"}],"outputs":[{"name":"","type":"string","internalType":"string"}],"stateMutability":"view"}}]';
         spec.royalty = 5;
         spec.execMode = ExecMode.JIT;
         spec.arch = Arch.ARM64;
@@ -48,10 +51,17 @@ contract Pi is OVMClient {
      * @param numDigits The number of digits to calculate for PI.
      * @return requestId The ID of the request returned by the OVMTasks contract.
      */
-    function sendRequest(uint256 numDigits) external payable returns (bytes32 requestId) {
+    function sendRequest(
+        uint256 numDigits
+    ) external payable returns (bytes32 requestId) {
         // encode the data
         bytes memory data = abi.encode(numDigits);
-        requestId = _sendRequest(msg.sender, msg.value, REQ_DETERMINISTIC, data);
+        requestId = _sendRequest(
+            msg.sender,
+            msg.value,
+            REQ_DETERMINISTIC,
+            data
+        );
     }
 
     /**
@@ -60,12 +70,10 @@ contract Pi is OVMClient {
      * @param requestId The ID of the request.
      * @param data The response data to be set.
      */
-    function setResponse(bytes32 requestId, bytes calldata data)
-        external
-        override
-        recordResponse(requestId)
-        onlyOVMTask
-    {
+    function setResponse(
+        bytes32 requestId,
+        bytes calldata data
+    ) external override recordResponse(requestId) onlyOVMTask {
         // parse and save the data fulfilled by the OVMTasks contract
         (bool success, string memory strPI) = _parseData(data);
         if (success) {
@@ -80,7 +88,9 @@ contract Pi is OVMClient {
      * @param requestId The ID of the request.
      * @return The response data as a string in our pi calculation case.
      */
-    function getResponse(bytes32 requestId) external view returns (string memory) {
+    function getResponse(
+        bytes32 requestId
+    ) external view returns (string memory) {
         return _responseData[requestId];
     }
 
@@ -90,7 +100,9 @@ contract Pi is OVMClient {
      * @return A tuple containing a boolean value indicating the success of the task execution
      * and a string representing the parsed data.
      */
-    function _parseData(bytes calldata data) internal pure returns (bool, string memory) {
+    function _parseData(
+        bytes calldata data
+    ) internal pure returns (bool, string memory) {
         return abi.decode(data, (bool, string));
     }
 }