diff --git a/build.sbt b/build.sbt
index 2f4bc99..65bcfce 100644
--- a/build.sbt
+++ b/build.sbt
@@ -62,7 +62,7 @@
   "junit"                           % "junit"                        % "4.13.2" % "test",
   "org.scalatra"                    %% "scalatra-scalatest"          % ScalatraVersion % "test" cross CrossVersion.for3Use2_13,
   "org.mockito"                     % "mockito-core"                 % "4.6.1" % "test",
-  "com.dimafeng"                    %% "testcontainers-scala"        % "0.40.8" % "test",
+  "com.dimafeng"                    %% "testcontainers-scala"        % "0.40.9" % "test",
   "org.testcontainers"              % "mysql"                        % "1.17.3" % "test",
   "org.testcontainers"              % "postgresql"                   % "1.17.3" % "test",
   "net.i2p.crypto"                  % "eddsa"                        % "0.3.0",