diff --git a/cf.Gemfile.lock b/cf.Gemfile.lock
index e20f09f..943b258 100644
--- a/cf.Gemfile.lock
+++ b/cf.Gemfile.lock
@@ -1,30 +1,34 @@
 GIT
   remote: https://github.com/cloudfoundry/buildpack-packager
-  revision: 82f301072cbb1ab1275fc0fb00a18e4e2ca4ee29
-  tag: v2.3.7
+  revision: 6d948c9096434a93c592e7abe57802a0743b7308
+  tag: v2.3.11
   specs:
-    buildpack-packager (2.3.7)
+    buildpack-packager (2.3.11)
       activesupport (~> 4.1)
       kwalify (~> 0)
+      semantic
       terminal-table (~> 1.4)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.8)
+    activesupport (4.2.10)
       i18n (~> 0.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    i18n (0.8.1)
+    concurrent-ruby (1.0.5)
+    i18n (0.9.4)
+      concurrent-ruby (~> 1.0)
     kwalify (0.7.2)
-    minitest (5.10.1)
-    terminal-table (1.7.3)
-      unicode-display_width (~> 1.1.1)
+    minitest (5.11.3)
+    semantic (1.6.0)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.3)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    unicode-display_width (1.1.3)
+    unicode-display_width (1.3.0)
 
 PLATFORMS
   ruby
@@ -36,4 +40,4 @@ RUBY VERSION
    ruby 2.4.0p0
 
 BUNDLED WITH
-   1.14.6
+   1.16.0
diff --git a/compile-extensions b/compile-extensions
index aac96a7..85e808d 160000
--- a/compile-extensions
+++ b/compile-extensions
@@ -1 +1 @@
-Subproject commit aac96a762e382d1c2c83fef5c211d7c6592f2d26
+Subproject commit 85e808d199e91484330a401f9b7434fcef3e5e1d