diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 8ca5988..9a17abc 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -47,7 +47,7 @@ jobs:
         with:
           name: Package
       - name: Upload CTAN package
-        uses: zauguin/ctan-update@v0.1
+        uses: zauguin/ctan-upload@v0.1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           package-name: lua-ul
@@ -59,10 +59,10 @@ jobs:
           summary: Underlining for LuaLaTeX
           ctan-path: /macros/luatex/latex/lua-ul
           update: true
-          topics: underline,luatex
+          topic: underline,luatex
           description: |
              This package provides underlining, strikethough, and highlighting using features in LuaLaTeX which avoid the restrictions imposed by other methods. In particular, kerning is not affected, the underlined text can use arbitrary commands, hyphenation works etc.
 
              The package requires LuaTeX version ≥ 1.12.0. 
-          filename: build/distrib/ctan/lua-ul.zip
+          filename: build/distrib/ctan/lua-ul-ctan.zip
           dry-run: true