diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7618c02..4e444f6 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 asciidoctorPlugin = "4.0.5"
 assertj = "3.27.7"
 commons-io = "2.22.0"
-commons-lang3 = "3.20.0"
+commons-lang3 = "3.21.0"
 compile-testing = "0.24.0"
 dependencyCheck = "13.0.0"
 dummymaker = "4.0.0"