diff --git a/build.sbt b/build.sbt
index ecda1d6..86c0180 100644
--- a/build.sbt
+++ b/build.sbt
@@ -61,7 +61,7 @@ crossPaths := false
 
 libraryDependencies ++= Seq(
   "junit"               % "junit"              % "4.13.2" % "test",
-  "org.codehaus.plexus" % "plexus-classworlds" % "2.4"    % "test",
+  "org.codehaus.plexus" % "plexus-classworlds" % "2.7.0"  % "test",
   "org.xerial.java"     % "xerial-core"        % "2.1"    % "test",
   "org.wvlet.airframe" %% "airframe-log"       % "22.9.3" % "test",
   "org.osgi"            % "org.osgi.core"      % "4.3.0"  % "provided",