diff --git a/examples/fabric-contract-example-as-service/build.gradle b/examples/fabric-contract-example-as-service/build.gradle
index 26120b54..7ecd0f4b 100644
--- a/examples/fabric-contract-example-as-service/build.gradle
+++ b/examples/fabric-contract-example-as-service/build.gradle
@@ -18,7 +18,7 @@ dependencies {
     testImplementation platform('org.junit:junit-bom:6.0.2')
     testImplementation 'org.junit.jupiter:junit-jupiter'
     testImplementation 'org.assertj:assertj-core:3.27.7'
-    testImplementation 'org.mockito:mockito-core:5.21.0'
+    testImplementation 'org.mockito:mockito-core:5.23.0'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
 
diff --git a/examples/fabric-contract-example-gradle/build.gradle b/examples/fabric-contract-example-gradle/build.gradle
index ee8dbf89..f15b27f1 100644
--- a/examples/fabric-contract-example-gradle/build.gradle
+++ b/examples/fabric-contract-example-gradle/build.gradle
@@ -18,7 +18,7 @@ dependencies {
     testImplementation platform('org.junit:junit-bom:6.0.2')
     testImplementation 'org.junit.jupiter:junit-jupiter'
     testImplementation 'org.assertj:assertj-core:3.27.7'
-    testImplementation 'org.mockito:mockito-core:5.21.0'
+    testImplementation 'org.mockito:mockito-core:5.23.0'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
 
diff --git a/examples/ledger-api/build.gradle b/examples/ledger-api/build.gradle
index a833f4c1..7d8e9870 100644
--- a/examples/ledger-api/build.gradle
+++ b/examples/ledger-api/build.gradle
@@ -18,7 +18,7 @@ dependencies {
     testImplementation platform('org.junit:junit-bom:6.0.2')
     testImplementation 'org.junit.jupiter:junit-jupiter'
     testImplementation 'org.assertj:assertj-core:3.27.7'
-    testImplementation 'org.mockito:mockito-core:5.21.0'
+    testImplementation 'org.mockito:mockito-core:5.23.0'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }