diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b006873fd1cd74422e4930f69540681f2ab80c17..f33d5e6ab7a21b52cbd9fdee0c7c08160618fa22 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -522,7 +522,7 @@ build-api-1.3:
       - release-v1.4
   script:
     - apk add bash git maven
-    - git fetch && git checkout release-v1.3.9
+    - git fetch && git checkout release-v1.3
     - bash .docs/.swagger/generate.sh
     - mkdir -p ./swagger/1.3.9
     - cp -r ./site/* ./swagger/1.3.9/