diff --git a/tests/integration/modules/apt/Gemfile.lock b/tests/integration/modules/apt/Gemfile.lock
index e96f32d..dcd44ee 100644
--- a/tests/integration/modules/apt/Gemfile.lock
+++ b/tests/integration/modules/apt/Gemfile.lock
@@ -64,12 +64,12 @@ GEM
       multi_json (>= 1.0.0)
       signet (~> 0.4.5)
       uuidtools (>= 2.1.0)
-    hiera (1.3.2)
+    hiera (1.3.4)
       json_pure
     highline (1.6.21)
     inifile (2.0.2)
     json (1.8.1)
-    json_pure (1.8.1)
+    json_pure (2.2.0)
     jwt (0.1.11)
       multi_json (>= 1.5)
     launchy (2.4.2)