Update .travis.yml

xlorne · web-flow · commit 95ac69d4f5a3 · 2023-05-26T19:56:31.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: java
 
-jdk: openjdk8
+jdk: openjdk20
 
 branches:
   only:
