diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index fb91bf33..4b37d1a9 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -16,7 +16,7 @@ object Dependencies {
     val FastMd5                 = "2.7.1"
     val JUnit                   = "4.13.2"
     val JodaTime                = "2.12.5"
-    val Log4J                   = "2.20.0"
+    val Log4J                   = "2.21.0"
     val NscalaTime              = "2.32.0"
     val ScalaCheck              = "1.17.0"
     val ScalaLogging            = "3.9.5"