diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 330feb95..b7c3acf6 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -12,10 +12,10 @@ jobs:
         scala:
           - 2.12.19
           - 2.12.20
-          - 2.13.13
           - 2.13.14
+          - 2.13.15
           - 3.3.3
-          - 3.5.0
+          - 3.5.1
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
diff --git a/build.sbt b/build.sbt
index 91a103d4..66af2a71 100644
--- a/build.sbt
+++ b/build.sbt
@@ -20,7 +20,7 @@ developers := List(
 )
 
 scalaVersion := "3.5.1"
-crossScalaVersions := Seq("2.12.19", "2.12.20", "2.13.13", "2.13.14", "3.3.3", "3.5.1")
+crossScalaVersions := Seq("2.12.19", "2.12.20", "2.13.14", "2.13.15", "3.3.3", "3.5.1")
 autoScalaLibrary := false
 crossVersion := CrossVersion.full
 crossTarget := {