diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 200b805..f202c1d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -32,7 +32,7 @@ versions = { id = "com.github.ben-manes.versions", version = "0.51.0" }
 
 [libraries]
 
-assertj-core = { group = "org.assertj", name = "assertj-core", version = "3.26.3" }
+assertj-core = { group = "org.assertj", name = "assertj-core", version = "3.27.0" }
 jspecify = { group = "org.jspecify", name = "jspecify", version = "1.0.0" }
 junit = { group = "org.junit", name = "junit-bom", version = "5.11.3" }
 junit-jupiter = { group = "org.junit.jupiter", name = "junit-jupiter" }