diff --git a/Gemfile b/Gemfile
index 1ca54b6f4..3403dd4c1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -54,7 +54,6 @@ gem 'coderay',          '1.1.0'   # xml console visualize
 gem 'html5_validators', '1.2.2'   # model requements now automatically on html form
 gem 'nprogress-rails',  '0.1.6.7' # visual loader
 gem 'select2-rails',    '3.5.9.3' # for autocomplete
-gem 'bootstrap-datepicker-rails', '1.3.1.1' # datepicker
 gem 'liquid',           '3.0.6'   # for email templates
 
 # rights
diff --git a/Gemfile.lock b/Gemfile.lock
index 3c91065a5..ce852595b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -118,8 +118,6 @@ GEM
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
     bcrypt (3.1.11)
-    bootstrap-datepicker-rails (1.3.1.1)
-      railties (>= 3.0)
     bootstrap-sass (3.3.5.1)
       autoprefixer-rails (>= 5.0.0.1)
       sass (>= 3.3.0)
@@ -502,7 +500,6 @@ DEPENDENCIES
   activerecord-import (= 0.7.0)
   airbrake
   autodoc
-  bootstrap-datepicker-rails (= 1.3.1.1)
   bootstrap-sass (= 3.3.5.1)
   brakeman (= 3.6.1)
   bullet (= 4.14.7)
diff --git a/app/assets/stylesheets/admin-manifest.sass b/app/assets/stylesheets/admin-manifest.sass
index 8975faf71..4dabdad0c 100644
--- a/app/assets/stylesheets/admin-manifest.sass
+++ b/app/assets/stylesheets/admin-manifest.sass
@@ -9,6 +9,5 @@
 @import typeaheadjs
 @import selectize
 @import selectize.bootstrap3
-// @import bootstrap-datepicker3
 @import admin/admin
 @import admin/bootstrap-dialog-fix