diff --git a/Gemfile.lock b/Gemfile.lock
index b129728..50d0cec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    fluent-plugin-imds (0.1.0)
+    fluent-plugin-imds (0.1.5)
       fluentd (>= 0.14.10, < 2)
 
 GEM
@@ -46,7 +46,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    yajl-ruby (1.4.1)
+    yajl-ruby (1.4.3)
 
 PLATFORMS
   ruby