diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 166f53b..d7f91fd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
       fail-fast: false
       matrix:
         java: ["8", "11", "17", "21"]
-        scala: ["2.12.20", "2.13.14", "3.5.0"]
+        scala: ["2.12.20", "2.13.15", "3.5.0"]
     steps:
       - name: Checkout current branch
         uses: actions/checkout@v4.2.0
diff --git a/build.sbt b/build.sbt
index 23c7c65..25262a7 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ import Dependencies._
 Global / onChangedBuildSource := ReloadOnSourceChanges
 
 val Scala212: String = "2.12.20"
-val Scala213: String = "2.13.14"
+val Scala213: String = "2.13.15"
 val Scala3: String   = "3.5.1"
 
 inThisBuild(