diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c8c159a..9bc1134 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -172,7 +172,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [3.3.1]
+        scala: [3.3.3]
         java: [temurin@8]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 416e40e..6b2afea 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,7 +5,7 @@ import org.typelevel.sbt.gha.WorkflowStep._
 import org.typelevel.sbt.site.GenericSiteSettings
 
 val Scala213 = "2.13.13"
-val Scala3 = "3.3.1"
+val Scala3 = "3.3.3"
 ThisBuild / crossScalaVersions := Seq("2.12.19", Scala213, Scala3)
 ThisBuild / scalaVersion := crossScalaVersions.value.last
 ThisBuild / tlBaseVersion := "9.2"