diff --git a/.forgejo/workflows/deploy-prod.yml b/.forgejo/workflows/deploy-prod.yml
index 8878953..d1d93c8 100644
--- a/.forgejo/workflows/deploy-prod.yml
+++ b/.forgejo/workflows/deploy-prod.yml
@@ -278,17 +278,15 @@ jobs:
               -F "attachment=@$file"
           done
 
-      - name: Delete dev releases for prod version
+      - name: Delete dev releases
         env:
           TOKEN: ${{ forgejo.token }}
           API: ${{ forgejo.api_url }}
           REPO: ${{ forgejo.repository }}
-          TAG: ${{ steps.version.outputs.tag }}
         run: |
           set -eu
 
           PAGE=1
-          PREFIX="$TAG-dev-"
           DELETE_RELEASES=delete-dev-releases.tsv
 
           : > "$DELETE_RELEASES"
@@ -303,8 +301,7 @@ jobs:
             test "$COUNT" -gt 0 || break
 
             jq -r \
-              --arg prefix "$PREFIX" \
-              '.[] | select(.prerelease == true) | select(.tag_name | startswith($prefix)) | [.id, .tag_name] | @tsv' releases.json \
+              '.[] | select(.prerelease == true) | select(.tag_name | contains("-dev-")) | [.id, .tag_name] | @tsv' releases.json \
               >> "$DELETE_RELEASES"
 
             PAGE="$((PAGE + 1))"
diff --git a/readme.md b/readme.md
index 58c21e6..5ace45c 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,5 @@
 # Information
 
-All dev releases between two prod version get deleted upon creation of the latest prod release.
+All dev releases get deleted upon creation of the latest prod release.
+
+When working on a development branch, the package version must be higher than the latest stable release.