diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 45b118d..b463597 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,9 @@ jobs:
           - scala: 3.3.1
             java: 11
             flink: 1.17.1
+          - scala: 3.3.1
+            java: [11, 17]
+            flink: 1.18.0
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/release.sh b/release.sh
index 993227c..1777dda 100644
--- a/release.sh
+++ b/release.sh
@@ -3,4 +3,5 @@ set -ex
 RELEASE_VERSION_BUMP=true sbt -DflinkVersion=1.15.4 test 'release with-defaults'
 RELEASE_VERSION_BUMP=true sbt -DflinkVersion=1.16.2 test 'release with-defaults'
 RELEASE_VERSION_BUMP=true sbt -DflinkVersion=1.17.1 test 'release with-defaults'
+RELEASE_VERSION_BUMP=true sbt -DflinkVersion=1.18.0 test 'release with-defaults'
 wait
\ No newline at end of file