diff --git a/build.sbt b/build.sbt
index f81cb26..a40d646 100644
--- a/build.sbt
+++ b/build.sbt
@@ -40,15 +40,15 @@
   "commons-io"                      % "commons-io"                   % "2.6",
   "io.github.gitbucket"             % "solidbase"                    % "1.0.2",
   "io.github.gitbucket"             % "markedj"                      % "1.0.15",
-  "org.apache.commons"              % "commons-compress"             % "1.15",
+  "org.apache.commons"              % "commons-compress"             % "1.18",
   "org.apache.commons"              % "commons-email"                % "1.5",
-  "org.apache.httpcomponents"       % "httpclient"                   % "4.5.4",
+  "org.apache.httpcomponents"       % "httpclient"                   % "4.5.6",
   "org.apache.sshd"                 % "apache-sshd"                  % "1.6.0" exclude ("org.slf4j", "slf4j-jdk14"),
-  "org.apache.tika"                 % "tika-core"                    % "1.17",
+  "org.apache.tika"                 % "tika-core"                    % "1.19",
   "com.github.takezoe"              %% "blocking-slick-32"           % "0.0.10",
   "com.novell.ldap"                 % "jldap"                        % "2009-10-07",
   "com.h2database"                  % "h2"                           % "1.4.196",
-  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.2.6",
+  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.3.0",
   "org.postgresql"                  % "postgresql"                   % "42.2.5",
   "ch.qos.logback"                  % "logback-classic"              % "1.2.3",
   "com.zaxxer"                      % "HikariCP"                     % "2.7.4",