diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 69a9be3c8..e88c39ce9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
         id: check_tag
         run: |
           TAG="${{ github.event.release.tag_name }}"
-          if [[ "$TAG" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-alpha\.[0-9]+|-beta\.[0-9]+)?$ ]]; then
+          if [[ "$TAG" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-alpha\.[0-9]+|-beta\.[0-9]+|-rc\.[0-9]+)?$ ]]; then
             echo "valid=true" >> $GITHUB_OUTPUT
           else
             echo "valid=false" >> $GITHUB_OUTPUT