diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c22e8e..7bfd7f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.11.12, 2.12.20, 2.13.15, 3.3.4]
+        scala: [2.11.12, 2.12.20, 2.13.15, 3.6.1]
         java: [zulu@8]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 5aaf472..806c58b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -8,7 +8,7 @@ organization := "com.github.swagger-akka-http"
 
 ThisBuild / scalaVersion := "2.13.15"
 
-ThisBuild / crossScalaVersions := Seq("2.11.12", "2.12.20", "2.13.15", "3.3.4")
+ThisBuild / crossScalaVersions := Seq("2.11.12", "2.12.20", "2.13.15", "3.6.1")
 
 ThisBuild / organizationHomepage := Some(url("https://github.com/swagger-akka-http/swagger-scala-module"))