diff --git a/components/tunnel-config.tsx b/components/tunnel-config.tsx
index ea78cad..8e34aa6 100644
--- a/components/tunnel-config.tsx
+++ b/components/tunnel-config.tsx
@@ -76,7 +76,7 @@ const testServerPing = (
     const timeout = 5000
     let resolved = false
 
-    const pingUrl = `http://ping.${server.subdomain}`
+    const pingUrl = `https://ping.${server.subdomain}`
 
     const timeoutId = setTimeout(() => {
       if (!resolved) {