diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2ecc98a..e3a7709 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.19, 2.13.14, 3.4.3]
+        scala: [2.12.19, 2.13.14, 3.5.0]
         java: [temurin@11, temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/project/BuildHelper.scala b/project/BuildHelper.scala
index ea29ae3..1cd6391 100644
--- a/project/BuildHelper.scala
+++ b/project/BuildHelper.scala
@@ -15,7 +15,7 @@ object BuildHelper {
 
   val Scala212 = "2.12.19"
   val Scala213 = "2.13.14"
-  val Scala3   = "3.4.3"
+  val Scala3   = "3.5.0"
 
   private def betterMonadicFor(scalaVersion: String) =
     CrossVersion.partialVersion(scalaVersion) match {