diff --git a/Gemfile.lock b/Gemfile.lock
index a3e2629..e16e376 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -191,7 +191,7 @@ GEM
       net-pop
       net-smtp
     marcel (1.2.1)
-    mcp (1.7.0)
+    mcp (1.8.2)
       json_schemer (>= 2.4)
     mini_mime (1.1.5)
     minitest (6.0.6)
@@ -502,7 +502,7 @@ CHECKSUMS
   loofah (2.25.2) sha256=2007f746959ac65552456e04b433e83deb22759ab38c838b4445c70e43425918
   mail (2.9.1) sha256=06574eca475253d6c18145dd70af80d0eb970182d55053497c5f4d797ea160e8
   marcel (1.2.1) sha256=1678e9360e32f9eafa917c80029e2f6d10b2715c66a4b87b6d0da9b9cd1f859f
-  mcp (1.7.0) sha256=bdf3261177b948b0777a6f247c57aad5f64c84830c02d126d4bfea188b0cebb7
+  mcp (1.8.2) sha256=59843aaceb060260bfcf38692d1c99ec497eefc039a6174237f53a59ee71d323
   mini_mime (1.1.5) sha256=8681b7e2e4215f2a159f9400b5816d85e9d8c6c6b491e96a12797e798f8bccef
   minitest (6.0.6) sha256=153ea36d1d987a62942382b61075745042a2b3123b1cd48f4c3675af9cc7d6f1
   msgpack (1.8.5) sha256=97419eaa7b35dfe3e462c0e6c1a3dfdcbfc8756605c09e46e4c6daef127517ba