diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cd2b806..8c1b6f8 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 asciidoctorj = "4.0.2"
 asciidoctorTabbedCode = "0.3"
-assertj = "3.26.0"
+assertj = "3.26.3"
 commons-text = "1.12.0"
 detekt = "1.23.6"
 gradle-publish = "1.2.1"