diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5cf7bd8f..9caf43d4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,12 +29,12 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.17, 2.13.10, 3.2.2]
+        scala: [2.12.17, 2.13.10, 3.3.1]
         java: [temurin@11, temurin@17]
         exclude:
           - scala: 2.12.17
             java: temurin@17
-          - scala: 3.2.2
+          - scala: 3.3.1
             java: temurin@17
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 219eea53..af2a1e1e 100644
--- a/build.sbt
+++ b/build.sbt
@@ -69,7 +69,7 @@ val coreDeps = Seq(
 )).map(_ % Test)
 
 val scala213 = "2.13.10"
-ThisBuild / crossScalaVersions := Seq("2.12.17", scala213, "3.2.2")
+ThisBuild / crossScalaVersions := Seq("2.12.17", scala213, "3.3.1")
 ThisBuild / scalaVersion := scala213
 ThisBuild / tlBaseVersion := "0.9"
 ThisBuild / startYear := Some(2019)