diff --git a/.github/workflows/perl.yml b/.github/workflows/perl.yml
index 261b9e5584dfe53ba1c2ccefcd58127c31644524..792826f764d5b7c4a56508a404c408fafca85f3a 100644
--- a/.github/workflows/perl.yml
+++ b/.github/workflows/perl.yml
@@ -28,6 +28,6 @@ jobs:
       - name: perl -V
         run: perl -V
       - name: Install Dependencies
-        run: curl -sL https://git.io/cpm | perl - install -g --show-build-log-on-failure
+        run: curl -sL https://raw.githubusercontent.com/skaji/cpm/master/cpm | perl - install -g --show-build-log-on-failure
       - name: Run Tests
         run: prove -l t