diff --git a/unitTests/tests/TestApogeeAnalysis.m b/unitTests/tests/TestApogeeAnalysis.m
index 3c7a9b977ae6395ae5b6d56df580d35724455f08..cc30caa312a9a47719aa248475a6cbc17eed0a50 100644
--- a/unitTests/tests/TestApogeeAnalysis.m
+++ b/unitTests/tests/TestApogeeAnalysis.m
@@ -1,4 +1,4 @@
-classdef TestApogeeAnalysis < UnitTest
+classdef TestApogeeAnalysis < matlab.unittest.TestCase
 
     properties
         refStandardResults    
diff --git a/unitTests/tests/TestCommonFunctions.m b/unitTests/tests/TestCommonFunctions.m
index 86cff7310799346134e9c23d21916b6a9694a1ea..a259a354380bf8efe042f8cf769d0c2ff5ba22cb 100644
--- a/unitTests/tests/TestCommonFunctions.m
+++ b/unitTests/tests/TestCommonFunctions.m
@@ -1,4 +1,4 @@
-classdef TestCommonFunctions < UnitTest
+classdef TestCommonFunctions < matlab.unittest.TestCase
     % This class contains the common functions unit-test.
     % To run the test you have to create the istance of this class in the
     % mainUnitTests script.
diff --git a/unitTests/tests/TestSensitivity.m b/unitTests/tests/TestSensitivity.m
index 71d03dc71d696e35829ff65eccff830dd8e0ed4e..c6cd08f2b71f2f7d7c1dc4259c91caad7cff39f6 100644
--- a/unitTests/tests/TestSensitivity.m
+++ b/unitTests/tests/TestSensitivity.m
@@ -1,4 +1,4 @@
-classdef TestSensitivity < UnitTest
+classdef TestSensitivity < matlab.unittest.TestCase
     
     % NON FUNZIONANTE, testCase.sensitivitySettings must be of type Settings or be convertible to Settings.
 
diff --git a/unitTests/tests/TestSimulator.m b/unitTests/tests/TestSimulator.m
index 061a3b4c04e4f4b5ab6e687c1121d1f3764a15e1..34603fbc11592efce005c2f84c9e751471cd02a4 100644
--- a/unitTests/tests/TestSimulator.m
+++ b/unitTests/tests/TestSimulator.m
@@ -1,4 +1,4 @@
-classdef TestSimulator < UnitTest
+classdef TestSimulator < matlab.unittest.TestCase
 
     properties
         settings