diff --git a/Gemfile.lock b/Gemfile.lock
index 5cb3595..6769968 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GIT
-  remote: git://github.com/svenfuchs/rails-i18n.git
+  remote: https://github.com/svenfuchs/rails-i18n.git
   revision: f8c83ec753439d7286b9168bbb246e354866cb9e
   branch: rails-4-x
   specs:
@@ -68,7 +68,7 @@ GEM
       execjs
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.2)
-    crass (1.0.5)
+    crass (1.0.6)
     debug_inspector (0.0.2)
     devise (4.7.1)
       bcrypt (~> 3.0)
@@ -98,7 +98,7 @@ GEM
       thor (>= 0.14, < 2.0)
     json (1.8.6)
     jwt (1.5.4)
-    loofah (2.3.1)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
@@ -171,8 +171,8 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.3.0)
-      loofah (~> 2.3)
+    rails-html-sanitizer (1.4.4)
+      loofah (~> 2.19, >= 2.19.1)
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging