diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
index f73f8f4..28c622e 100644
--- a/.github/workflows/scala.yml
+++ b/.github/workflows/scala.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        scala: [ 2.13.11, 2.12.18 ]
+        scala: [ 2.13.17, 2.12.18 ]
         java: [ openjdk@1.11.0, openjdk@1.17.0 ]
     runs-on: ubuntu-latest
     steps:
diff --git a/project/Build.scala b/project/Build.scala
index a268aa4..c812e0b 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -2,7 +2,7 @@ import sbt.Keys._
 import sbt._
 
 object Build {
-  val Scala213Version = "2.13.11"
+  val Scala213Version = "2.13.17"
 
   val Scala212Version = "2.12.18"