diff --git a/http_api/reference/eth2_emulator.v1.yaml b/http_api/reference/eth2_emulator.yaml
similarity index 99%
rename from http_api/reference/eth2_emulator.v1.yaml
rename to http_api/reference/eth2_emulator.yaml
index f2abdb6..3254005 100644
--- a/http_api/reference/eth2_emulator.v1.yaml
+++ b/http_api/reference/eth2_emulator.yaml
@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
   title: eth2_emulator
-  version: '1.0'
+  version: '0.1.0'
   description: |-
     API specification for the Eth2 Emulator of Mousse
     Designed for rollups