diff --git a/.ci/matrix-runtime-javas.yml b/.ci/matrix-runtime-javas.yml
index 1a98d58d7..cb7b67a64 100644
--- a/.ci/matrix-runtime-javas.yml
+++ b/.ci/matrix-runtime-javas.yml
@@ -7,7 +7,7 @@
 LS_RUNTIME_JAVA:
   - java8
   - openjdk11
-  - openjdk14
+  - openjdk15
   - adoptopenjdk11
   - adoptopenjdk14
   - zulu11