diff --git a/Gemfile b/Gemfile
index 5dac49d..bf42881 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'test-kitchen', '1.20.0'
-gem 'kitchen-docker', '2.6.0'
-gem 'kitchen-ansible', '0.48.1'
-gem 'net-ssh', '4.2.0'
+gem 'test-kitchen'
+gem 'kitchen-docker'
+gem 'kitchen-ansible'
+gem 'net-ssh'
diff --git a/Gemfile.lock b/Gemfile.lock
index 39738be..b7d8dcc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,50 +1,91 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    bcrypt_pbkdf (1.0.1)
     builder (3.2.3)
+    ed25519 (1.2.4)
+    equatable (0.5.0)
     erubis (2.7.0)
-    ffi (1.9.24)
-    gssapi (1.2.0)
+    ffi (1.10.0)
+    gssapi (1.3.0)
       ffi (>= 1.0.1)
     gyoku (1.3.1)
       builder (>= 2.1.2)
     httpclient (2.8.3)
-    kitchen-ansible (0.48.1)
+    kitchen-ansible (0.50.0)
       net-ssh (>= 3)
-      test-kitchen (~> 1.4)
-    kitchen-docker (2.6.0)
+      test-kitchen (>= 1.4)
+    kitchen-docker (2.9.0)
       test-kitchen (>= 1.0.0)
+    license-acceptance (1.0.11)
+      pastel (~> 0.7)
+      tomlrb (~> 1.2)
+      tty-box (~> 0.3)
+      tty-prompt (~> 0.18)
     little-plugger (1.1.4)
     logging (2.2.2)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
-    mixlib-install (3.9.0)
+    mixlib-install (3.11.18)
       mixlib-shellout
       mixlib-versioning
       thor
-    mixlib-shellout (2.3.2)
-    mixlib-versioning (1.2.2)
+    mixlib-shellout (2.4.4)
+    mixlib-versioning (1.2.7)
     multi_json (1.13.1)
-    net-scp (1.2.1)
-      net-ssh (>= 2.6.5)
-    net-ssh (4.2.0)
-    net-ssh-gateway (1.3.0)
-      net-ssh (>= 2.6.5)
+    necromancer (0.4.0)
+    net-scp (2.0.0)
+      net-ssh (>= 2.6.5, < 6.0.0)
+    net-ssh (5.2.0)
+    net-ssh-gateway (2.0.0)
+      net-ssh (>= 4.0.0)
     nori (2.6.0)
+    pastel (0.7.2)
+      equatable (~> 0.5.0)
+      tty-color (~> 0.4.0)
     rubyntlm (0.6.2)
     rubyzip (1.2.2)
-    test-kitchen (1.20.0)
+    strings (0.1.5)
+      strings-ansi (~> 0.1)
+      unicode-display_width (~> 1.5)
+      unicode_utils (~> 1.4)
+    strings-ansi (0.1.0)
+    test-kitchen (2.2.5)
+      bcrypt_pbkdf (~> 1.0)
+      ed25519 (~> 1.2)
+      license-acceptance (~> 1.0, >= 1.0.11)
       mixlib-install (~> 3.6)
       mixlib-shellout (>= 1.2, < 3.0)
-      net-scp (~> 1.1)
-      net-ssh (>= 2.9, < 5.0)
-      net-ssh-gateway (~> 1.2)
-      thor (~> 0.19, < 0.19.2)
+      net-scp (>= 1.1, < 3.0)
+      net-ssh (>= 2.9, < 6.0)
+      net-ssh-gateway (>= 1.2, < 3.0)
+      thor (~> 0.19)
       winrm (~> 2.0)
       winrm-elevated (~> 1.0)
-      winrm-fs (~> 1.1.0)
-    thor (0.19.1)
-    winrm (2.2.3)
+      winrm-fs (~> 1.1)
+    thor (0.20.3)
+    timers (4.3.0)
+    tomlrb (1.2.8)
+    tty-box (0.3.0)
+      pastel (~> 0.7.2)
+      strings (~> 0.1.4)
+      tty-cursor (~> 0.6.0)
+    tty-color (0.4.3)
+    tty-cursor (0.6.1)
+    tty-prompt (0.18.1)
+      necromancer (~> 0.4.0)
+      pastel (~> 0.7.0)
+      timers (~> 4.0)
+      tty-cursor (~> 0.6.0)
+      tty-reader (~> 0.5.0)
+    tty-reader (0.5.0)
+      tty-cursor (~> 0.6.0)
+      tty-screen (~> 0.6.4)
+      wisper (~> 2.0.0)
+    tty-screen (0.6.5)
+    unicode-display_width (1.6.0)
+    unicode_utils (1.4.0)
+    winrm (2.3.2)
       builder (>= 2.1.2)
       erubis (~> 2.7)
       gssapi (~> 1.2)
@@ -53,23 +94,24 @@ GEM
       logging (>= 1.6.1, < 3.0)
       nori (~> 2.0)
       rubyntlm (~> 0.6.0, >= 0.6.1)
-    winrm-elevated (1.1.0)
+    winrm-elevated (1.1.1)
       winrm (~> 2.0)
       winrm-fs (~> 1.0)
-    winrm-fs (1.1.1)
+    winrm-fs (1.3.2)
       erubis (~> 2.7)
       logging (>= 1.6.1, < 3.0)
       rubyzip (~> 1.1)
       winrm (~> 2.0)
+    wisper (2.0.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  kitchen-ansible (= 0.48.1)
-  kitchen-docker (= 2.6.0)
-  net-ssh (= 4.2.0)
-  test-kitchen (= 1.20.0)
+  kitchen-ansible
+  kitchen-docker
+  net-ssh
+  test-kitchen
 
 BUNDLED WITH
-   1.16.1
+   1.17.0