diff --git a/Gemfile.lock b/Gemfile.lock
index 5a181391..2bebe56f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -407,7 +407,7 @@ GEM
       rails-assets-jquery (>= 1.7.2)
     rails-assets-tinycolor (1.4.1)
     rails-assets-to-markdown (3.0.0)
-    rails-assets-trianglify (0.4.0)
+    rails-assets-trianglify (1.2.0)
     rails-assets-waypoints (4.0.0)
     rails-controller-testing (1.0.2)
       actionpack (~> 5.x, >= 5.0.1)