diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 42add447..a06f0482 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -4,7 +4,8 @@ on:  # yamllint disable-line rule:truthy
   push:
     branches: [ master ]  # yamllint disable-line rule:brackets
     tags:
-      - /^v\d+\.\d+\.(x|\d+)$/
+      - v[0-9]+.[0-9]+.x
+      - v[0-9]+.[0-9]+.[0-9]+
   pull_request:
     branches: [ master ]  # yamllint disable-line rule:brackets