diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9610681..2413bd7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -3,9 +3,13 @@ name: Release
 on:
   push:
     branches:
-      - release/[0-9]+.[0-9]+.[0-9]+-?[a-z0-9]*
+      - release/[0-9]+.[0-9]+.[0-9]
+      # Matches branches containing an arbitrary suffix starting with '-'.
+      - release/[0-9]+.[0-9]+.[0-9]+-*
     tags:
-      - v[0-9]+.[0-9]+.[0-9]+-?[a-z0-9]*
+      - v[0-9]+.[0-9]+.[0-9]
+      # Matches tags containing an arbitrary suffix starting with '-'.
+      - v[0-9]+.[0-9]+.[0-9]+-*
 
 env:
   CARGO_TERM_COLOR: always