diff --git a/gemfiles/grape-1.3.x/Gemfile b/gemfiles/grape-1.3.x/Gemfile
index c85d2ae9..3851f41a 100644
--- a/gemfiles/grape-1.3.x/Gemfile
+++ b/gemfiles/grape-1.3.x/Gemfile
@@ -2,4 +2,4 @@ ENV["MONGOID_VERSION"] = "skip"
 
 eval_gemfile "../Gemfile.base"
 
-gem "grape", "~> 1.3.0"
+gem "grape", "~> 1.5.3"
diff --git a/gemfiles/grape-1.3.x/Gemfile.lock b/gemfiles/grape-1.3.x/Gemfile.lock
index 5ba83da8..c0199424 100644
--- a/gemfiles/grape-1.3.x/Gemfile.lock
+++ b/gemfiles/grape-1.3.x/Gemfile.lock
@@ -58,7 +58,7 @@ GEM
       multipart-post (>= 1.2, < 3)
       ruby2_keywords
     faraday-net_http (1.0.1)
-    grape (1.3.3)
+    grape (1.5.3)
       activesupport
       builder
       dry-types (>= 1.1)
@@ -125,7 +125,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.2)
-    rubocop (1.10.0)
+    rubocop (1.11.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -165,7 +165,7 @@ DEPENDENCIES
   excon
   fakeredis
   faraday
-  grape (~> 1.3.0)
+  grape (~> 1.5.3)
   graphiti
   graphql (~> 1.11.0)
   httpclient
@@ -179,7 +179,7 @@ DEPENDENCIES
   rexml
   rspec (~> 3.7)
   rspec-collection_matchers (~> 1.1)
-  rubocop (~> 1.10.0)
+  rubocop (~> 1.11.0)
   sequel (> 0)
   sidekiq (> 0)
   skylight!