diff --git a/Gemfile.lock b/Gemfile.lock
index d2c469756..7e99ca119 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -210,7 +210,7 @@ GEM
     faraday (0.15.0)
       multipart-post (>= 1.2, < 3)
     fast_blank (1.0.0)
-    fastimage (2.1.4)
+    fastimage (2.1.5)
     ffi (1.9.25)
     fog-core (2.1.0)
       builder