diff --git a/build.sbt b/build.sbt
index da66541..ee60a1b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -49,10 +49,10 @@
   "com.github.takezoe"              %% "blocking-slick-32"           % "0.0.12",
   "com.novell.ldap"                 % "jldap"                        % "2009-10-07",
   "com.h2database"                  % "h2"                           % "1.4.199",
-  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.5.2",
+  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.5.3",
   "org.postgresql"                  % "postgresql"                   % "42.2.6",
   "ch.qos.logback"                  % "logback-classic"              % "1.2.3",
-  "com.zaxxer"                      % "HikariCP"                     % "3.4.1",
+  "com.zaxxer"                      % "HikariCP"                     % "3.4.2",
   "com.typesafe"                    % "config"                       % "1.4.0",
   "com.typesafe.akka"               %% "akka-actor"                  % "2.5.27",
   "fr.brouillard.oss.security.xhub" % "xhub4j-core"                  % "1.1.0",
@@ -64,10 +64,10 @@
   "com.nimbusds"                    % "oauth2-oidc-sdk"              % "5.64.4",
   "org.eclipse.jetty"               % "jetty-webapp"                 % JettyVersion % "provided",
   "javax.servlet"                   % "javax.servlet-api"            % "3.1.0" % "provided",
-  "junit"                           % "junit"                        % "4.12" % "test",
+  "junit"                           % "junit"                        % "4.13" % "test",
   "org.scalatra"                    %% "scalatra-scalatest"          % ScalatraVersion % "test",
   "org.mockito"                     % "mockito-core"                 % "3.2.4" % "test",
-  "com.dimafeng"                    %% "testcontainers-scala"        % "0.34.2" % "test",
+  "com.dimafeng"                    %% "testcontainers-scala"        % "0.34.3" % "test",
   "org.testcontainers"              % "mysql"                        % "1.12.4" % "test",
   "org.testcontainers"              % "postgresql"                   % "1.12.4" % "test",
   "net.i2p.crypto"                  % "eddsa"                        % "0.3.0",