diff --git a/build.gradle b/build.gradle
index 6f555d51..e011970a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,7 +46,7 @@ allprojects {
         dependencies {
             testImplementation platform("org.junit:junit-bom:5.11.4")
 
-            testImplementation 'org.assertj:assertj-core:3.27.2'
+            testImplementation 'org.assertj:assertj-core:3.27.3'
             testImplementation 'org.junit.jupiter:junit-jupiter-api'
             testImplementation 'org.junit.jupiter:junit-jupiter-params'
             testImplementation 'org.mockito:mockito-core:5.15.2'
diff --git a/examples/jacoco/sub-a/build.gradle b/examples/jacoco/sub-a/build.gradle
index 68dd1a45..2cf1177a 100644
--- a/examples/jacoco/sub-a/build.gradle
+++ b/examples/jacoco/sub-a/build.gradle
@@ -4,7 +4,7 @@ apply plugin: "jacoco"
 dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
-    testImplementation 'org.assertj:assertj-core:3.27.2'
+    testImplementation 'org.assertj:assertj-core:3.27.3'
 }
 
 test {
diff --git a/examples/jacoco/sub-b/build.gradle b/examples/jacoco/sub-b/build.gradle
index f6a7e0d9..f1c80134 100644
--- a/examples/jacoco/sub-b/build.gradle
+++ b/examples/jacoco/sub-b/build.gradle
@@ -6,7 +6,7 @@ dependencies {
 
     testImplementation('org.junit.jupiter:junit-jupiter-api')
     testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine')
-    testImplementation('org.assertj:assertj-core:3.27.2')
+    testImplementation('org.assertj:assertj-core:3.27.3')
 }
 
 test {
diff --git a/test-common/build.gradle b/test-common/build.gradle
index 7d54f8f6..4deb9cb9 100644
--- a/test-common/build.gradle
+++ b/test-common/build.gradle
@@ -6,7 +6,7 @@ dependencies {
     api platform("org.junit:junit-bom:5.11.4")
 
     api "org.junit.jupiter:junit-jupiter-api"
-    api "org.assertj:assertj-core:3.27.2"
+    api "org.assertj:assertj-core:3.27.3"
     api gradleApi()
     api gradleTestKit()
     api 'com.squareup:javapoet:1.13.0'