diff --git a/Gemfile b/Gemfile
index 4b58a35..d07d27d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -65,7 +65,7 @@ group :development, :test do
   gem "factory_bot_rails", "~> 4.8"
   gem "ffaker", "~> 2.8"
   gem "guard", "~> 2.14"
-  gem "guard-bundler", "~> 2.1", require: false
+  gem "guard-bundler", "~> 2.2", require: false
   gem "guard-rspec", "~> 4.7", require: false
   # gem "guard-rubocop", "~> 1.3", require: false
   gem "pry-byebug", "~> 3.5"
diff --git a/Gemfile.lock b/Gemfile.lock
index 72cc124..b5a73e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -201,8 +201,8 @@ GEM
       pry (>= 0.9.12)
       shellany (~> 0.0)
       thor (>= 0.18.1)
-    guard-bundler (2.1.0)
-      bundler (~> 1.0)
+    guard-bundler (2.2.1)
+      bundler (>= 1.3.0, < 3)
       guard (~> 2.2)
       guard-compat (~> 1.1)
     guard-compat (1.2.1)
@@ -246,7 +246,7 @@ GEM
     nio4r (2.3.1)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    notiffany (0.1.1)
+    notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
     orm_adapter (0.5.0)
@@ -254,7 +254,7 @@ GEM
     parser (2.6.5.0)
       ast (~> 2.4.0)
     pg (0.21.0)
-    pry (0.11.3)
+    pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     pry-byebug (3.6.0)
@@ -496,7 +496,7 @@ DEPENDENCIES
   grape-swagger-ui (~> 2.2)
   grape_on_rails_routes!
   guard (~> 2.14)
-  guard-bundler (~> 2.1)
+  guard-bundler (~> 2.2)
   guard-rspec (~> 4.7)
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)