diff --git a/scripts/concourse/docs_wheels.yml b/scripts/concourse/docs_wheels.yml
index cc65d00fd..790a2246f 100644
--- a/scripts/concourse/docs_wheels.yml
+++ b/scripts/concourse/docs_wheels.yml
@@ -3,14 +3,14 @@ resources:
     type: git
     icon: github
     source:
-      branch: master
+      branch: main
       uri: https://github.com/deltachat/deltachat-core-rust.git
 
   - name: deltachat-core-rust-release
     type: git
     icon: github
     source:
-      branch: master
+      branch: main
       uri: https://github.com/deltachat/deltachat-core-rust.git
       tag_filter: "v*"