diff --git a/assertj-mail-jakarta/pom.xml b/assertj-mail-jakarta/pom.xml
index 79a3066..7039adb 100644
--- a/assertj-mail-jakarta/pom.xml
+++ b/assertj-mail-jakarta/pom.xml
@@ -100,7 +100,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>5.20.0</version>
+      <version>5.21.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/assertj-mail/pom.xml b/assertj-mail/pom.xml
index 822bb06..de5d3ca 100644
--- a/assertj-mail/pom.xml
+++ b/assertj-mail/pom.xml
@@ -100,7 +100,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>5.20.0</version>
+      <version>5.21.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/examples-jakarta/pom.xml b/examples-jakarta/pom.xml
index 6758d98..b0e4c1b 100644
--- a/examples-jakarta/pom.xml
+++ b/examples-jakarta/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>5.20.0</version>
+      <version>5.21.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/examples/pom.xml b/examples/pom.xml
index 1f93500..c617499 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>5.20.0</version>
+      <version>5.21.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>