diff --git a/Gemfile.lock b/Gemfile.lock
index 3a20e26..3071b2c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -257,8 +257,8 @@ GEM
     os (1.1.4)
     plist (3.7.0)
     protocol-hpack (1.4.2)
-    protocol-http (0.24.1)
-    protocol-http1 (0.15.0)
+    protocol-http (0.24.7)
+    protocol-http1 (0.15.1)
       protocol-http (~> 0.22)
     protocol-http2 (0.15.1)
       protocol-hpack (~> 1.4)