diff --git a/charts/rs-server-catalog-db/templates/configmap.yaml b/charts/rs-server-catalog-db/templates/configmap.yaml
index d0dbd5a..cba9736 100644
--- a/charts/rs-server-catalog-db/templates/configmap.yaml
+++ b/charts/rs-server-catalog-db/templates/configmap.yaml
@@ -31,7 +31,7 @@ data:
     ON CONFLICT DO NOTHING;
 
     UPDATE pgstac.stac_extensions
-    SET content='$(cat /opt/pgstack_json_schema/{{ join "_" (slice ( . | splitList "/" ) 3 ) }})'
+    SET content=\$EscapeQuote\$$(cat /opt/pgstack_json_schema/{{ join "_" (slice ( . | splitList "/" ) 3 ) }})\$EscapeQuote\$
     WHERE url={{ . | squote }} ;
 
     EOSQL