diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index fbfee0c..73d9a6a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -24,6 +24,7 @@ jobs:
           github.com:443
           index.rubygems.org:443
           objects.githubusercontent.com:443
+          release-assets.githubusercontent.com:443
           rubygems.org:443
 
     - name: Checkout repo
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index f59aced..f39e970 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -46,6 +46,7 @@ jobs:
           github.com:443
           index.rubygems.org:443
           objects.githubusercontent.com:443
+          release-assets.githubusercontent.com:443
           rubygems.org:443
 
     - name: Checkout repo