diff --git a/src/routes.json b/src/routes.json
index 6b722c0..e90cc22 100644
--- a/src/routes.json
+++ b/src/routes.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.openmrs.org/routes.schema.json",
   "backendDependencies": {
-    "fhir2": "^1.2.0",
+    "fhir2": ">=1.2",
     "webservices.rest": "^2.24.0"
   },
   "extensions": [