diff --git a/lock.sbt b/lock.sbt
index 6afa0ce7a..dfdfd929d 100644
--- a/lock.sbt
+++ b/lock.sbt
@@ -117,7 +117,7 @@ Compile / dependencyOverrides ++= {
       "nl.grons" % "metrics4-scala_2.12" % "4.2.9",
       "nu.validator.htmlparser" % "htmlparser" % "1.4",
       "org.apache.commons" % "commons-email" % "1.5",
-      "org.apache.commons" % "commons-lang3" % "3.14.0",
+      "org.apache.commons" % "commons-lang3" % "3.15.0",
       "org.apache.httpcomponents" % "httpasyncclient" % "4.1.2",
       "org.apache.httpcomponents" % "httpclient" % "4.5.2",
       "org.apache.httpcomponents" % "httpcore" % "4.4.5",
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index f3a747e84..18b67c66e 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -66,7 +66,7 @@ object Dependencies {
     val rediscala = "com.github.etaty" %% "rediscala" % "1.9.0"
 
     val apacheCommonsEmail = "org.apache.commons" % "commons-email" % "1.5"
-    val apacheCommonsLang3 = "org.apache.commons" % "commons-lang3" % "3.14.0"
+    val apacheCommonsLang3 = "org.apache.commons" % "commons-lang3" % "3.15.0"
 
     // Does v1.25 recognize .woff and .woff2 file extensions? Then can remove
     // extra checks in module ty-core. [5AKR20]