diff --git a/build.sbt b/build.sbt
index a1bacfa..3740f69 100644
--- a/build.sbt
+++ b/build.sbt
@@ -50,7 +50,7 @@
   "com.github.takezoe"              %% "blocking-slick-32"           % "0.0.11",
   "com.novell.ldap"                 % "jldap"                        % "2009-10-07",
   "com.h2database"                  % "h2"                           % "1.4.197",
-  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.3.0",
+  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.4.2",
   "org.postgresql"                  % "postgresql"                   % "42.2.5",
   "ch.qos.logback"                  % "logback-classic"              % "1.2.3",
   "com.zaxxer"                      % "HikariCP"                     % "3.2.0",
@@ -68,9 +68,9 @@
   "junit"                           % "junit"                        % "4.12" % "test",
   "org.scalatra"                    %% "scalatra-scalatest"          % ScalatraVersion % "test",
   "org.mockito"                     % "mockito-core"                 % "2.23.4" % "test",
-  "com.dimafeng"                    %% "testcontainers-scala"        % "0.28.0" % "test",
-  "org.testcontainers"              % "mysql"                        % "1.10.3" % "test",
-  "org.testcontainers"              % "postgresql"                   % "1.10.3" % "test",
+  "com.dimafeng"                    %% "testcontainers-scala"        % "0.29.0" % "test",
+  "org.testcontainers"              % "mysql"                        % "1.11.4" % "test",
+  "org.testcontainers"              % "postgresql"                   % "1.11.4" % "test",
   "net.i2p.crypto"                  % "eddsa"                        % "0.3.0",
   "is.tagomor.woothee"              % "woothee-java"                 % "1.8.0",
   "org.ec4j.core"                   % "ec4j-core"                    % "0.0.3"
diff --git a/src/test/scala/gitbucket/core/GitBucketCoreModuleSpec.scala b/src/test/scala/gitbucket/core/GitBucketCoreModuleSpec.scala
index b5ade72..5381a23 100644
--- a/src/test/scala/gitbucket/core/GitBucketCoreModuleSpec.scala
+++ b/src/test/scala/gitbucket/core/GitBucketCoreModuleSpec.scala
@@ -30,7 +30,7 @@
         override val container = new org.testcontainers.containers.MySQLContainer(s"mysql:$tag") {
           override def getDriverClassName = "org.mariadb.jdbc.Driver"
         }
-        // TODO https://github.com/testcontainers/testcontainers-java/issues/736
+        // TODO https://jira.mariadb.org/browse/CONJ-663
         container.withCommand("mysqld --default-authentication-plugin=mysql_native_password")
       }
       container.start()