diff --git a/Gemfile b/Gemfile
index 244a79b16..d1e90d007 100644
--- a/Gemfile
+++ b/Gemfile
@@ -48,7 +48,7 @@ group(:omnibus_package) do
   gem "chef-provisioning-aws", ">= 3.0.2", group: :provisioning
   gem "chef-provisioning-fog", ">= 0.26.1", group: :provisioning
   gem "chef-vault", ">= 3.3.0"
-  gem "chef", "= 14.2.0"
+  gem "chef", "= 14.3.37"
   gem "cheffish", ">= 14.0.1"
   gem "chefspec", ">= 7.2.0"
   gem "fauxhai", ">= 5.4.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index c0677ce4a..13d0cfc7a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,13 +30,13 @@ GEM
       mixlib-shellout (~> 2.0)
     artifactory (2.8.2)
     ast (2.4.0)
-    aws-sdk (2.11.85)
-      aws-sdk-resources (= 2.11.85)
-    aws-sdk-core (2.11.85)
+    aws-sdk (2.11.86)
+      aws-sdk-resources (= 2.11.86)
+    aws-sdk-core (2.11.86)
       aws-sigv4 (~> 1.0)
       jmespath (~> 1.0)
-    aws-sdk-resources (2.11.85)
-      aws-sdk-core (= 2.11.85)
+    aws-sdk-resources (2.11.86)
+      aws-sdk-core (= 2.11.86)
     aws-sigv4 (1.0.3)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
@@ -62,10 +62,10 @@ GEM
       debug_inspector (>= 0.0.1)
     builder (3.2.3)
     byebug (10.0.2)
-    chef (14.2.0)
+    chef (14.3.37)
       addressable
       bundler (>= 1.10)
-      chef-config (= 14.2.0)
+      chef-config (= 14.3.37)
       chef-zero (>= 13.0)
       diff-lcs (~> 1.2, >= 1.2.4)
       erubis (~> 2.7)
@@ -93,10 +93,10 @@ GEM
       specinfra (~> 2.10)
       syslog-logger (~> 1.6)
       uuidtools (~> 2.1.5)
-    chef (14.2.0-universal-mingw32)
+    chef (14.3.37-universal-mingw32)
       addressable
       bundler (>= 1.10)
-      chef-config (= 14.2.0)
+      chef-config (= 14.3.37)
       chef-zero (>= 13.0)
       diff-lcs (~> 1.2, >= 1.2.4)
       erubis (~> 2.7)
@@ -131,17 +131,17 @@ GEM
       win32-mmap (~> 0.4.1)
       win32-mutex (~> 0.4.2)
       win32-process (~> 0.8.2)
-      win32-service (~> 0.8.7)
-      win32-taskscheduler (~> 0.4.0)
+      win32-service (~> 1.0)
+      win32-taskscheduler (~> 1.0.0)
       windows-api (~> 0.4.4)
       wmi-lite (~> 1.0)
     chef-api (0.8.0)
       logify (~> 0.1)
       mime-types
-    chef-config (14.2.0)
+    chef-config (14.3.37)
       addressable
       fuzzyurl
-      mixlib-config (~> 2.0)
+      mixlib-config (>= 2.2.12, < 3.0)
       mixlib-shellout (~> 2.0)
       tomlrb (~> 1.2)
     chef-provisioning (2.7.1)
@@ -626,9 +626,9 @@ GEM
     solve (4.0.0)
       molinillo (~> 0.6)
       semverse (>= 1.1, < 3.0)
-    specinfra (2.74.0)
+    specinfra (2.75.0)
       net-scp
-      net-ssh (>= 2.7, < 5.0)
+      net-ssh (>= 2.7)
       net-telnet
       sfl
     sslshake (1.2.0)
@@ -697,10 +697,10 @@ GEM
       win32-ipc (>= 0.6.0)
     win32-process (0.8.3)
       ffi (>= 1.0.0)
-    win32-service (0.8.10)
+    win32-service (1.0.1)
       ffi
       ffi-win32-extensions
-    win32-taskscheduler (0.4.1)
+    win32-taskscheduler (1.0.2)
       ffi
       structured_warnings
     windows-api (0.4.4)
@@ -738,7 +738,7 @@ DEPENDENCIES
   artifactory
   berkshelf (>= 7.0)
   bundler
-  chef (= 14.2.0)
+  chef (= 14.3.37)
   chef-dk!
   chef-provisioning (>= 2.7.1)
   chef-provisioning-aws (>= 3.0.2)