diff --git a/package.json b/package.json
index 48b9e8c4..fb5bd545 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
     "autoprefixer": "6.4.0",
     "browserify": "13.0.1",
     "browsernizr": "2.1.0",
-    "es6-promise": "3.2.1",
+    "es6-promise": "4.2.8",
     "gulp": "3.9.1",
     "gulp-clean-css": "2.0.12",
     "gulp-concat-css": "2.3.0",
diff --git a/yarn.lock b/yarn.lock
index e82c0f32..b0ec7bc2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -32,10 +32,6 @@ align-text@^0.1.1, align-text@^0.1.3:
     longest "^1.0.1"
     repeat-string "^1.5.2"
 
-almond@~0.3.1:
-  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/almond/-/almond-0.3.3.tgz#a0e7c95ac7624d6417b4494b1e68bff693168a20"
-
 amdefine@>=0.0.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
@@ -743,9 +739,9 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
-es6-promise@3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.2.1.tgz#ec56233868032909207170c39448e24449dd1fc4"
+es6-promise@4.2.8:
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
 
 escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.3:
   version "1.0.5"
@@ -1512,13 +1508,10 @@ istextorbinary@1.0.2:
     binaryextensions "~1.0.0"
     textextensions "~1.0.0"
 
-jquery-mousewheel@~3.1.13:
-  version "3.1.13"
-  resolved "https://registry.yarnpkg.com/jquery-mousewheel/-/jquery-mousewheel-3.1.13.tgz#06f0335f16e353a695e7206bf50503cb523a6ee5"
-
-"jquery-ui@git://github.com/jquery/jquery-ui#1.11.4":
+"jquery-ui@https://github.com/jquery/jquery-ui#1.11.4":
   version "1.11.4"
-  resolved "git://github.com/jquery/jquery-ui#d6713024e16de90ea71dc0544ba34e1df01b4d8a"
+  uid d6713024e16de90ea71dc0544ba34e1df01b4d8a
+  resolved "https://github.com/jquery/jquery-ui#d6713024e16de90ea71dc0544ba34e1df01b4d8a"
 
 jquery.cookie@1.4.1:
   version "1.4.1"
@@ -1528,7 +1521,11 @@ jquery.mousewheel@3.1.9:
   version "3.1.9"
   resolved "https://registry.yarnpkg.com/jquery.mousewheel/-/jquery.mousewheel-3.1.9.tgz#b1e162f1df8aaf6c24fbf923d3d6c58c52d9553e"
 
-jquery@3.5.0, jquery@>=1.5.1:
+jquery@1.11.3:
+  version "1.11.3"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-1.11.3.tgz#dd8b74278b27102d29df63eae28308a8cfa1b583"
+
+jquery@>=1.5.1:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
 
@@ -2219,10 +2216,10 @@ pbkdf2@^3.0.3:
   dependencies:
     create-hmac "^1.1.2"
 
-"perfect-scrollbar@git://github.com/noraesae/perfect-scrollbar#0.6.14":
-  version "0.0.0"
-  uid "721398fda70afbdf5d5b1b21e2f70d9df6c68383"
-  resolved "git://github.com/noraesae/perfect-scrollbar#721398fda70afbdf5d5b1b21e2f70d9df6c68383"
+"perfect-scrollbar@https://github.com/mdbootstrap/perfect-scrollbar#0.6.14":
+  version "0.6.14"
+  uid ece54fe263659be244ef1b94bef6077b65c372ae
+  resolved "https://github.com/mdbootstrap/perfect-scrollbar#ece54fe263659be244ef1b94bef6077b65c372ae"
 
 performance-now@^0.2.0:
   version "0.2.0"
@@ -2551,12 +2548,9 @@ sass-graph@^2.1.1:
     lodash "^4.0.0"
     yargs "^4.7.1"
 
-select2@4.0.6:
-  version "4.0.6"
-  resolved "https://registry.yarnpkg.com/select2/-/select2-4.0.6.tgz#88697c96e08b65a5963c2806c1d5eefbceec0a7e"
-  dependencies:
-    almond "~0.3.1"
-    jquery-mousewheel "~3.1.13"
+select2@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/select2/-/select2-4.0.0.tgz#81b461456c77148e7e422eb63bd71ca0b254fce7"
 
 "semver@2 || 3 || 4 || 5", semver@~5.3.0:
   version "5.3.0"
@@ -2811,9 +2805,10 @@ time-stamp@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-1.0.1.tgz#9f4bd23559c9365966f3302dbba2b07c6b99b151"
 
-"timepicker@git://github.com/geex-arts/timepicker":
+"timepicker@https://github.com/geex-arts/timepicker":
   version "0.3.3"
-  resolved "git://github.com/geex-arts/timepicker#af182e40781fbcc4404547c7949e1610e4e9c184"
+  uid af182e40781fbcc4404547c7949e1610e4e9c184
+  resolved "https://github.com/geex-arts/timepicker#af182e40781fbcc4404547c7949e1610e4e9c184"
   dependencies:
     jquery ">=1.5.1"