diff --git a/lcov.info b/lcov.info
index 8a67463..cf6d21e 100644
--- a/lcov.info
+++ b/lcov.info
@@ -476,33 +476,33 @@ DA:17,300
 DA:18,300
 DA:20,15
 FN:23,StringAddressConversion.toAddress
-FNDA:6,StringAddressConversion.toAddress
-DA:24,6
-DA:25,6
-DA:26,6
-DA:28,6
+FNDA:8,StringAddressConversion.toAddress
+DA:24,8
+DA:25,8
+DA:26,8
+DA:28,8
 BRDA:28,0,0,4
-BRDA:28,0,1,2
-DA:30,2
-DA:31,79
-DA:33,79
-BRDA:33,1,0,-
-BRDA:33,1,1,79
-DA:34,79
-BRDA:34,2,0,-
+BRDA:28,0,1,4
+DA:30,4
+DA:31,159
+DA:33,159
+BRDA:33,1,0,40
+BRDA:33,1,1,119
+DA:34,119
+BRDA:34,2,0,40
 BRDA:34,2,1,79
 DA:35,79
 BRDA:35,3,0,78
 BRDA:35,3,1,1
 DA:36,1
-DA:38,78
-DA:40,1
+DA:38,158
+DA:40,3
 FNF:2
 FNH:2
 LF:22
 LH:22
 BRF:8
-BRH:6
+BRH:8
 end_of_record
 TN:
 SF:src/adapters/wormhole/WormholeReceiverAdapter.sol
@@ -1144,8 +1144,8 @@ FN:12,StringAddressConversionHelper.toString
 FNDA:1,StringAddressConversionHelper.toString
 DA:13,1
 FN:16,StringAddressConversionHelper.toAddress
-FNDA:6,StringAddressConversionHelper.toAddress
-DA:17,6
+FNDA:8,StringAddressConversionHelper.toAddress
+DA:17,8
 FNF:2
 FNH:2
 LF:2
diff --git a/test/unit-tests/adapters/axelar/libraries/StringAddressConversion.t.sol b/test/unit-tests/adapters/axelar/libraries/StringAddressConversion.t.sol
index 19ca2b1..7629aff 100644
--- a/test/unit-tests/adapters/axelar/libraries/StringAddressConversion.t.sol
+++ b/test/unit-tests/adapters/axelar/libraries/StringAddressConversion.t.sol
@@ -96,4 +96,22 @@ contract StringAddressConversionTest is Test {
         vm.expectRevert(selector);
         conversionHelper.toAddress(invalidCharacterAddressString);
     }
+
+    /// @dev tests conversion of string with lowercase hex characters to address
+    function testLowercaseHexCharacterToAddress() public {
+        string memory testString = "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd";
+        address result = conversionHelper.toAddress(testString);
+        address expected = address(0xABcdEFABcdEFabcdEfAbCdefabcdeFABcDEFabCD);
+
+        assertTrue(result == expected, "Converted address with lowercase hex characters does not match expected value");
+    }
+
+    /// @dev tests conversion of string with uppercase hex characters to address
+    function testUppercaseHexCharacterToAddress() public {
+        string memory testString = "0xABCDEFABCDEFABCDEFABCDEFABCDEFABCDEFABCD";
+        address result = conversionHelper.toAddress(testString);
+        address expected = address(0xABcdEFABcdEFabcdEfAbCdefabcdeFABcDEFabCD);
+
+        assertTrue(result == expected, "Converted address with uppercase hex characters does not match expected value");
+    }
 }
diff --git a/test/unit-tests/libraries/EIP5164/ExecutorAware.t.sol b/test/unit-tests/libraries/EIP5164/ExecutorAware.t.sol
index d98e9cc..94aef56 100644
--- a/test/unit-tests/libraries/EIP5164/ExecutorAware.t.sol
+++ b/test/unit-tests/libraries/EIP5164/ExecutorAware.t.sol
@@ -60,7 +60,7 @@ contract ExecutorAwareTest is Test {
         executorAware.addTrustedExecutor(executor2);
 
         address[] memory executors = executorAware.getTrustedExecutors();
-        
+
         assertTrue(executors.length == 2, "There should be two trusted executors");
         assertTrue(executors[0] == executor1 || executors[1] == executor1, "Executor1 should be in the returned list");
         assertTrue(executors[0] == executor2 || executors[1] == executor2, "Executor2 should be in the returned list");
@@ -74,7 +74,7 @@ contract ExecutorAwareTest is Test {
         executorAware.addTrustedExecutor(executor2);
 
         uint256 count = executorAware.trustedExecutorsCount();
-        
+
         assertTrue(count == 2, "There should be two trusted executors");
     }
 }