diff --git a/.idea/misc.xml b/.idea/misc.xml
index 9e36b0b..2284611 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,7 +5,7 @@
     <option name="myDefaultNotNull" value="androidx.annotation.NonNull" />
     <option name="myNullables">
       <value>
-        <list size="15">
+        <list size="17">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
           <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
@@ -21,12 +21,14 @@
           <item index="12" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.Nullable" />
           <item index="13" class="java.lang.String" itemvalue="io.reactivex.annotations.Nullable" />
           <item index="14" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.Nullable" />
+          <item index="15" class="java.lang.String" itemvalue="org.jspecify.nullness.Nullable" />
+          <item index="16" class="java.lang.String" itemvalue="jakarta.annotation.Nullable" />
         </list>
       </value>
     </option>
     <option name="myNotNulls">
       <value>
-        <list size="14">
+        <list size="16">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
           <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
@@ -41,11 +43,13 @@
           <item index="11" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.NonNull" />
           <item index="12" class="java.lang.String" itemvalue="io.reactivex.annotations.NonNull" />
           <item index="13" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.NonNull" />
+          <item index="14" class="java.lang.String" itemvalue="jakarta.annotation.Nonnull" />
+          <item index="15" class="java.lang.String" itemvalue="org.jspecify.nullness.NonNull" />
         </list>
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/build.gradle b/build.gradle
index a7bf2cf..0bfb153 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.0.2'
+        classpath 'com.android.tools.build:gradle:8.2.2'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 66c9cdb..3cca5f9 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-all.zip
diff --git a/usbSerialForAndroid/build.gradle b/usbSerialForAndroid/build.gradle
index ed91fca..ee784da 100644
--- a/usbSerialForAndroid/build.gradle
+++ b/usbSerialForAndroid/build.gradle
@@ -13,7 +13,7 @@ android {
         
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         testInstrumentationRunnerArguments = [                    // Raspi   Windows   LinuxVM   ...
-                'rfc2217_server_host': '192.168.0.145',
+                'rfc2217_server_host': '192.168.0.147',
                 'rfc2217_server_nonstandard_baudrates': 'true',   // true    false     false
         ]
     }
@@ -31,12 +31,12 @@ android {
 }
 
 dependencies {
-    implementation "androidx.annotation:annotation:1.5.0"
+    implementation "androidx.annotation:annotation:1.7.1"
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.mockito:mockito-core:5.4.0'
+    testImplementation 'org.mockito:mockito-core:5.8.0'
     androidTestImplementation 'androidx.test:core:1.5.0'
     androidTestImplementation 'androidx.test:runner:1.5.2'
-    androidTestImplementation 'commons-net:commons-net:3.9.0'
+    androidTestImplementation 'commons-net:commons-net:3.10.0'
     androidTestImplementation 'org.apache.commons:commons-lang3:3.12.0'
 }
 
diff --git a/usbSerialForAndroid/coverage.gradle b/usbSerialForAndroid/coverage.gradle
index 57f9c04..3ca3beb 100644
--- a/usbSerialForAndroid/coverage.gradle
+++ b/usbSerialForAndroid/coverage.gradle
@@ -2,7 +2,7 @@
 apply plugin: 'jacoco'
 
 android {
-    flavorDimensions 'device'
+    flavorDimensions += 'device'
     productFlavors {
         anyDevice {
             // Used as fallback in usbSerialExample/build.gradle -> missingDimensionStrategy, but not for coverage report