diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
index b18ab1fd..5cc3126b 100644
--- a/.github/workflows/scala.yml
+++ b/.github/workflows/scala.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.13, 2.13.4]
+        scala: [2.12.13, 2.13.5]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/build.sbt b/build.sbt
index f13420ce..ea07ff17 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ lazy val commonSettings = Seq(
   version := "0.22.0",
   organization := "com.tethys-json",
   scalaVersion := "2.12.13",
-  crossScalaVersions := Seq("2.12.13", "2.13.4"),
+  crossScalaVersions := Seq("2.12.13", "2.13.5"),
   Compile / unmanagedSourceDirectories ++= {
     def extraDirs(suffix: String) = Seq(file(sourceDirectory.value.getPath + "/main/scala" + suffix))