diff --git a/Gemfile.lock b/Gemfile.lock
index 5634de9..58a1852 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,11 +3,11 @@ GEM
   specs:
     diff-lcs (1.2.5)
     facter (1.7.4)
-    hiera (1.3.0)
+    hiera (1.3.4)
       json_pure
     highline (1.6.20)
     json (1.8.1)
-    json_pure (1.8.1)
+    json_pure (2.2.0)
     librarian (0.1.1)
       highline
       thor (~> 0.15)