node18 is EOL

Tim Glover-Poultney · molepigeon · commit be6fda9c2068 · 2025-06-10T16:39:19.000+01:00
Signed-off-by: Tim Glover-Poultney &lt;tim.gp@uk.ibm.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,7 @@ python:
   - '3.12'
 
 node_js:
-  - 18
+  - 20
 
 dist: jammy
 
