diff --git a/build.sbt b/build.sbt
index 68399115..f5a925a4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -42,7 +42,7 @@ lazy val pluginSettings: Seq[Def.Setting[_]] = Seq(
     "com.47deg"             %% "github4s"            % "0.33.3",
     "org.http4s"            %% "http4s-blaze-client" % "0.23.16",
     "net.jcazevedo"         %% "moultingyaml"        % "0.4.2",
-    "com.lihaoyi"           %% "scalatags"           % "0.12.0",
+    "com.lihaoyi"           %% "scalatags"           % "0.13.1",
     "com.sksamuel.scrimage" %% "scrimage-scala"      % "4.1.0",
     "com.github.marklister" %% "base64"              % "0.3.0",
     "org.scalatest"         %% "scalatest"           % "3.2.18"   % Test,
diff --git a/project/dependencies.sbt b/project/dependencies.sbt
index 3a5048c6..8ad07ce1 100644
--- a/project/dependencies.sbt
+++ b/project/dependencies.sbt
@@ -8,7 +8,7 @@ libraryDependencies ++= Seq(
   "com.47deg"             %% "github4s"            % "0.33.3",
   "org.http4s"            %% "http4s-blaze-client" % "0.23.16",
   "net.jcazevedo"         %% "moultingyaml"        % "0.4.2",
-  "com.lihaoyi"           %% "scalatags"           % "0.12.0",
+  "com.lihaoyi"           %% "scalatags"           % "0.13.1",
   "com.sksamuel.scrimage" %% "scrimage-scala"      % "4.1.0",
   "com.github.marklister" %% "base64"              % "0.3.0"
 )