diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 16490596..c8f88f0d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.15, 2.13.6, 3.1.0]
+        scala: [2.12.15, 2.13.6, 3.0.2]
         java: [adoptium@11, adoptium@17]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 1e0969c5..013fbbbc 100644
--- a/build.sbt
+++ b/build.sbt
@@ -61,7 +61,7 @@ val coreDeps = Seq(
 enablePlugins(SonatypeCiReleasePlugin)
 inThisBuild(
   Seq(
-    crossScalaVersions := Seq("2.12.15", "2.13.6", "3.1.0"),
+    crossScalaVersions := Seq("2.12.15", "2.13.6", "3.0.2"),
     scalaVersion := (ThisBuild / crossScalaVersions).value.head,
     baseVersion := "0.6",
     homepage := Some(url("https://github.com/http4s/http4s-jdk-http-client")),