diff --git a/Gemfile b/Gemfile
index dd5a38acb..5d55323e2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -133,7 +133,7 @@ gem "rails-i18n",           "5.0.4"
 gem "markerb",             "1.1.0"
 
 # Map
-gem "leaflet-rails",       "1.1.0"
+gem "leaflet-rails",       "1.2.0"
 
 # Parsing
 
diff --git a/Gemfile.lock b/Gemfile.lock
index e3bf4f062..16258e581 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -133,6 +133,7 @@ GEM
       tins (~> 1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
+    crass (1.0.2)
     cucumber (2.4.0)
       builder (>= 2.1.2)
       cucumber-core (~> 1.5.0)
@@ -346,7 +347,7 @@ GEM
       multi_json
     jwt (1.5.6)
     kgio (2.11.0)
-    leaflet-rails (1.1.0)
+    leaflet-rails (1.2.0)
       rails (>= 4.2.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -358,7 +359,8 @@ GEM
       multi_json (~> 1.10)
     logging-rails (0.6.0)
       logging (>= 1.8)
-    loofah (2.0.3)
+    loofah (2.1.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.12)
     macaddr (1.7.1)
@@ -813,7 +815,7 @@ DEPENDENCIES
   json (= 2.1.0)
   json-schema (= 2.8.0)
   json-schema-rspec (= 0.0.4)
-  leaflet-rails (= 1.1.0)
+  leaflet-rails (= 1.2.0)
   logging-rails (= 0.6.0)
   markerb (= 1.1.0)
   mini_magick (= 4.8.0)