diff --git a/docs/examples/junit4/generic/build.gradle b/docs/examples/junit4/generic/build.gradle
index 5a276cf6a7f..fa9ee16c009 100644
--- a/docs/examples/junit4/generic/build.gradle
+++ b/docs/examples/junit4/generic/build.gradle
@@ -8,5 +8,5 @@ dependencies {
 
     testRuntimeOnly 'mysql:mysql-connector-java:8.0.33'
     testImplementation "org.seleniumhq.selenium:selenium-api:4.25.0"
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.2'
 }
diff --git a/docs/examples/junit4/redis/build.gradle b/docs/examples/junit4/redis/build.gradle
index 2a0bfb73e7c..b531d5ca16c 100644
--- a/docs/examples/junit4/redis/build.gradle
+++ b/docs/examples/junit4/redis/build.gradle
@@ -5,5 +5,5 @@ dependencies {
 
     testImplementation "junit:junit:4.13.2"
     testImplementation project(":testcontainers")
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.2'
 }
diff --git a/docs/examples/junit5/redis/build.gradle b/docs/examples/junit5/redis/build.gradle
index 2fc21e92237..75a216d9cc7 100644
--- a/docs/examples/junit5/redis/build.gradle
+++ b/docs/examples/junit5/redis/build.gradle
@@ -8,7 +8,7 @@ dependencies {
     testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.11.0"
     testImplementation project(":testcontainers")
     testImplementation project(":junit-jupiter")
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.2'
 }
 
 test {
diff --git a/smoke-test/turbo-mode/build.gradle b/smoke-test/turbo-mode/build.gradle
index 8a47c80aeee..30c33028483 100644
--- a/smoke-test/turbo-mode/build.gradle
+++ b/smoke-test/turbo-mode/build.gradle
@@ -6,7 +6,7 @@ dependencies {
     testImplementation 'org.testcontainers:testcontainers'
     testImplementation 'org.junit.jupiter:junit-jupiter:5.11.0'
     testImplementation 'ch.qos.logback:logback-classic:1.3.14'
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.2'
 }
 
 test {
diff --git a/test-support/build.gradle b/test-support/build.gradle
index 1df20ae6fba..748559647c0 100644
--- a/test-support/build.gradle
+++ b/test-support/build.gradle
@@ -1,5 +1,5 @@
 dependencies {
     implementation 'junit:junit:4.13.2'
     implementation 'org.slf4j:slf4j-api:2.0.16'
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.2'
 }