diff --git a/Gemfile.lock b/Gemfile.lock
index f74fb729c..b8cdbd151 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -236,7 +236,7 @@ GEM
     faraday (0.15.0)
       multipart-post (>= 1.2, < 3)
     fast_blank (1.0.0)
-    fastimage (2.1.5)
+    fastimage (2.1.7)
     ffi (1.10.0)
     fog-core (2.1.0)
       builder