diff --git a/adapters/adapters-base/build.gradle b/adapters/adapters-base/build.gradle
index 5ff2fb1dd..e13bf35f0 100644
--- a/adapters/adapters-base/build.gradle
+++ b/adapters/adapters-base/build.gradle
@@ -59,8 +59,8 @@ dependencies {
     testImplementation "org.assertj:assertj-core:3.24.2"
     testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${project.junitVersion}"
 
-    testImplementation('org.mockito:mockito-core:4.10.0')
-    testImplementation('org.mockito:mockito-inline:4.10.0')
+    testImplementation('org.mockito:mockito-core:5.2.0')
+    testImplementation('org.mockito:mockito-inline:5.2.0')
 }
 
 spotbugsTest.enabled = false
diff --git a/client-common/build.gradle b/client-common/build.gradle
index 224b5cf6f..306302b08 100644
--- a/client-common/build.gradle
+++ b/client-common/build.gradle
@@ -55,7 +55,7 @@ dependencies {
 
     testImplementation(group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: "${project.jacksonVersion}")
     testImplementation("com.google.guava:guava:${project.guavaVersion}")
-    testImplementation('org.mockito:mockito-inline:4.10.0')
+    testImplementation('org.mockito:mockito-inline:5.2.0')
     testImplementation("org.assertj:assertj-core:3.24.2")
     testImplementation("org.junit.jupiter:junit-jupiter-api:${project.junitVersion}")
     testImplementation("org.junit.jupiter:junit-jupiter-params:${project.junitVersion}")
diff --git a/integration-framework/build.gradle b/integration-framework/build.gradle
index 5edf49ea9..1cccae868 100644
--- a/integration-framework/build.gradle
+++ b/integration-framework/build.gradle
@@ -39,7 +39,7 @@ dependencies {
     api("org.junit.jupiter:junit-jupiter-engine:${project.junitVersion}")
 
     api("org.junit.vintage:junit-vintage-engine:${junitVersion}")
-    api('org.mockito:mockito-inline:4.10.0')
+    api('org.mockito:mockito-inline:5.2.0')
     api("org.assertj:assertj-core:${assertjCoreVersion}")
 
     api('com.datastax.cassandra:cassandra-driver-core:3.11.5')
diff --git a/server-common/build.gradle b/server-common/build.gradle
index 812f5c7f2..95b43af79 100644
--- a/server-common/build.gradle
+++ b/server-common/build.gradle
@@ -52,8 +52,8 @@ dependencies {
     testImplementation "org.junit.jupiter:junit-jupiter-api:${project.junitVersion}"
     testImplementation "org.junit.jupiter:junit-jupiter-params:${project.junitVersion}"
     testImplementation "org.assertj:assertj-core:3.24.2"
-    testImplementation "org.mockito:mockito-core:4.10.0"
-    testImplementation "org.mockito:mockito-inline:4.10.0"
+    testImplementation "org.mockito:mockito-core:5.2.0"
+    testImplementation "org.mockito:mockito-inline:5.2.0"
     testImplementation "com.datastax.cassandra:cassandra-driver-core:3.11.3"
     testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${project.junitVersion}"
 
diff --git a/server/build.gradle b/server/build.gradle
index 483b517ae..062243d64 100644
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -158,8 +158,8 @@ dependencies {
     }
 
     testImplementation('com.datastax.cassandra:cassandra-driver-core:3.11.3:tests')
-    testImplementation('org.mockito:mockito-core:4.10.0')
-    testImplementation('org.mockito:mockito-inline:4.10.0')
+    testImplementation('org.mockito:mockito-core:5.2.0')
+    testImplementation('org.mockito:mockito-inline:5.2.0')
     testImplementation("io.vertx:vertx-junit5:${project.vertxVersion}")
     testImplementation("com.auth0:java-jwt:4.4.0")
     testImplementation(testFixtures(project(":client-common")))
@@ -176,7 +176,7 @@ dependencies {
     testFixturesApi(testFixtures(project(":vertx-auth-mtls")))
     testFixturesImplementation("io.vertx:vertx-junit5:${project.vertxVersion}")
     testFixturesImplementation("com.google.inject:guice:${guiceVersion}")
-    testFixturesImplementation('org.mockito:mockito-core:4.10.0')
+    testFixturesImplementation('org.mockito:mockito-core:5.2.0')
     testFixturesImplementation("org.junit.jupiter:junit-jupiter-api:${project.junitVersion}")
     testFixturesImplementation("org.junit.jupiter:junit-jupiter-params:${project.junitVersion}")
     testFixturesImplementation("org.assertj:assertj-core:3.24.2")