diff --git a/build.gradle b/build.gradle
index ab373f1..87df58f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -44,7 +44,7 @@ allprojects {
         }
 
         dependencies {
-            testImplementation 'org.assertj:assertj-core:3.26.3'
+            testImplementation 'org.assertj:assertj-core:3.27.1'
 
             testImplementation platform("org.junit:junit-bom:5.11.4")
             testImplementation 'org.junit.jupiter:junit-jupiter-api'
diff --git a/sass-embedded-android/build.gradle b/sass-embedded-android/build.gradle
index 0aa72de..2196c11 100644
--- a/sass-embedded-android/build.gradle
+++ b/sass-embedded-android/build.gradle
@@ -64,7 +64,7 @@ dependencies {
     dartSass "sass:dart-sass:$dartSassVersion:android-riscv64@tar.gz"
 
     androidTestImplementation "androidx.test:runner:1.6.2"
-    androidTestImplementation 'org.assertj:assertj-core:2.9.1'
+    androidTestImplementation 'org.assertj:assertj-core:3.27.1'
 
     androidTestRuntimeOnly "org.jetbrains.kotlin:kotlin-stdlib:1.7.10"
 }