diff --git a/Gemfile.lock b/Gemfile.lock
index f5c9c624..23a7650a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -294,8 +294,8 @@ GEM
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
     protocol-hpack (1.4.2)
-    protocol-http (0.24.2)
-    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)