diff --git a/build.gradle b/build.gradle
index 1051e5a721..232a54e522 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ buildscript {
         tink_version = '1.5.0'
 
         junit_version = '4.13.2'
-        mockitoVersion = '3.12.4'
+        mockitoVersion = '4.1.0'
         dexmakerVersion = "1.2"
         retrofit2Version = '2.9.0'
         okhttp3Version = '4.9.0'
diff --git a/wear/src/test/java/info/nightscout/androidaps/testing/mocks/BundleMock.java b/wear/src/test/java/info/nightscout/androidaps/testing/mocks/BundleMock.java
index 8dd60e7ea3..47586d3597 100644
--- a/wear/src/test/java/info/nightscout/androidaps/testing/mocks/BundleMock.java
+++ b/wear/src/test/java/info/nightscout/androidaps/testing/mocks/BundleMock.java
@@ -1,15 +1,15 @@
 package info.nightscout.androidaps.testing.mocks;
 
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyBoolean;
-import static org.mockito.Matchers.anyByte;
-import static org.mockito.Matchers.anyChar;
-import static org.mockito.Matchers.anyDouble;
-import static org.mockito.Matchers.anyFloat;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyLong;
-import static org.mockito.Matchers.anyShort;
-import static org.mockito.Matchers.anyString;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyByte;
+import static org.mockito.ArgumentMatchers.anyChar;
+import static org.mockito.ArgumentMatchers.anyDouble;
+import static org.mockito.ArgumentMatchers.anyFloat;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.anyShort;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.when;
 
diff --git a/wear/src/test/java/info/nightscout/androidaps/testing/mocks/IntentMock.java b/wear/src/test/java/info/nightscout/androidaps/testing/mocks/IntentMock.java
index c1d0c5f529..5320ae56e8 100644
--- a/wear/src/test/java/info/nightscout/androidaps/testing/mocks/IntentMock.java
+++ b/wear/src/test/java/info/nightscout/androidaps/testing/mocks/IntentMock.java
@@ -1,7 +1,7 @@
 package info.nightscout.androidaps.testing.mocks;
 
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyString;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.when;