diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index fcb9f47f..c3698420 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-slf4j = "2.0.13"
+slf4j = "2.0.16"
 kaributools = "0.23"
 karibudsl = "2.2.0"
 junit5 = "5.11.0"