diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4597434..8162bdf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,6 +41,8 @@ jobs:
             sleep 5
             
             # Test proxy functionality
+            sudo cp ~/.mitmproxy/mitmproxy-ca-cert.pem /usr/local/share/ca-certificates/mitmproxy-ca-cert.crt
+            sudo update-ca-certificates
             curl -k -x https://localhost:11080 "https://github.com/login?client_id=Ov23lixietSCQOHxPvcr&return_to=%2Flogin%2Foauth%2Fauthorize%3Fclient_id%3DOv23lixietSCQOHxPvcr%26redirect_uri%3Dhttp%253A%252F%252Flocalhost%253A8787%26scope%3Dread%253Auser%2Buser%253Aemail%26skip_account_picker%3Dtrue"
             
             # Clean up