diff --git a/.github/workflows/test-crystal-shards.yml b/.github/workflows/test-crystal-shards.yml
index 5d99d58..cc55899 100644
--- a/.github/workflows/test-crystal-shards.yml
+++ b/.github/workflows/test-crystal-shards.yml
@@ -25,7 +25,7 @@ on:
         default: 'release=1'
         required: false
       previous_crystal_release:
-        default: 'https://github.com/crystal-lang/crystal/releases/download/1.12.1/crystal-1.12.1-1-linux-x86_64.tar.gz'
+        default: 'https://github.com/crystal-lang/crystal/releases/download/1.13.1/crystal-1.13.1-1-linux-x86_64.tar.gz'
         required: true
 jobs:
   build: