diff --git a/build.sbt b/build.sbt
index 7718ed3..3445dc3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -33,7 +33,7 @@
   "org.scalatra"                    %% "scalatra"                    % ScalatraVersion cross CrossVersion.for3Use2_13,
   "org.scalatra"                    %% "scalatra-json"               % ScalatraVersion cross CrossVersion.for3Use2_13,
   "org.scalatra"                    %% "scalatra-forms"              % ScalatraVersion cross CrossVersion.for3Use2_13,
-  "org.json4s"                      %% "json4s-jackson"              % "4.0.3" cross CrossVersion.for3Use2_13,
+  "org.json4s"                      %% "json4s-jackson"              % "4.0.4" cross CrossVersion.for3Use2_13,
   "commons-io"                      % "commons-io"                   % "2.11.0",
   "io.github.gitbucket"             % "solidbase"                    % "1.0.3",
   "io.github.gitbucket"             % "markedj"                      % "1.0.16",