Update apibuilder4elastic.yml

Author: Chris Wiechmann

.github/workflows/apibuilder4elastic.yml

@@ -109,7 +109,7 @@ jobs:
     runs-on: ubuntu-latest
     services:
       elasticsearch:
-        image: docker.elastic.co/elasticsearch/elasticsearch:7.16.3
+        image: docker.elastic.co/elasticsearch/elasticsearch:7.17.3
         ports: 
           - 9200:9200
           - 9300:9300