diff --git a/Gemfile.lock b/Gemfile.lock
index 92d3d07..5b10f84 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -148,7 +148,7 @@ GEM
       racc
     prism (1.9.0)
     protocol-hpack (1.5.1)
-    protocol-http (0.65.0)
+    protocol-http (0.66.0)
     protocol-http1 (0.39.0)
       protocol-http (~> 0.62)
     protocol-http2 (0.26.2)