upgrade mockito

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903926 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/build.gradle b/build.gradle
index e5925e8..55c11be 100644
--- a/build.gradle
+++ b/build.gradle
@@ -151,7 +151,7 @@
         commonsMathVersion = '3.6.1'
         junitVersion = '5.9.0'
         log4jVersion = '2.18.0'
-        mockitoVersion = '4.7.0'
+        mockitoVersion = '4.8.0'
         hamcrestVersion = '2.2'
         xmlbeansVersion = '5.1.1'
         batikVersion = '1.14'
diff --git a/build.xml b/build.xml
index b168344..51b15eb 100644
--- a/build.xml
+++ b/build.xml
@@ -284,7 +284,7 @@
     <dependency prefix="main.jmhAnnotation" artifact="org.openjdk.jmh:jmh-generator-annprocess:1.35" usage="main-tests"/>
     <dependency prefix="main.hamcrest" artifact="org.hamcrest:hamcrest:2.2" usage="main-tests"/>
     <dependency prefix="main.xmlunit" artifact="org.xmlunit:xmlunit-core:2.9.0" usage="main-tests"/>
-    <dependency prefix="main.mockito" artifact="org.mockito:mockito-core:4.7.0" usage="main-tests"/>
+    <dependency prefix="main.mockito" artifact="org.mockito:mockito-core:4.8.0" usage="main-tests"/>
     <dependency prefix="main.byte-buddy" artifact="net.bytebuddy:byte-buddy:1.12.14" usage="main-tests"/>
     <dependency prefix="main.byte-buddy-agent" artifact="net.bytebuddy:byte-buddy-agent:1.12.14" usage="main-tests"/>
     <dependency prefix="main.objenesis" artifact="org.objenesis:objenesis:3.1" usage="main-tests"/>