diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 31e0b9f5..4ecaa27e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ on:
   workflow_dispatch:
 
 env:
-  REFERENZVALIDATOR_VERSION: 2.0.2
+  REFERENZVALIDATOR_VERSION: 2.5.0
   PATH_TO_EXAMPLES: './temp_folder/'
   FHIR_VERSION: "4.0"
   INPUT_JAVA_VALIDATION_OPTIONS: "-tx http://tx.fhir.org -debug -allow-example-urls true"
@@ -94,4 +94,4 @@ jobs:
 
       - name: Cleanup
         if: always()
-        run: rm -rf temp_folder
\ No newline at end of file
+        run: rm -rf temp_folder