diff --git a/modules/r2dbc/build.gradle b/modules/r2dbc/build.gradle
index 49f7672bd18..c738f3b6f26 100644
--- a/modules/r2dbc/build.gradle
+++ b/modules/r2dbc/build.gradle
@@ -8,10 +8,10 @@ dependencies {
     api project(':testcontainers')
     api 'io.r2dbc:r2dbc-spi:0.9.0.RELEASE'
 
-    testImplementation 'org.assertj:assertj-core:3.27.3'
+    testImplementation 'org.assertj:assertj-core:3.27.4'
     testImplementation 'io.r2dbc:r2dbc-postgresql:0.8.13.RELEASE'
     testImplementation project(':testcontainers-postgresql')
 
     testFixturesImplementation 'io.projectreactor:reactor-core:3.7.8'
-    testFixturesImplementation 'org.assertj:assertj-core:3.27.3'
+    testFixturesImplementation 'org.assertj:assertj-core:3.27.4'
 }