diff --git a/package-lock.json b/package-lock.json
index de92348..16e52a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,6 +19,11 @@
       "integrity": "sha1-0FVMIlZjbi9W58LlrRg/hZQo2B8=",
       "dev": true
     },
+    "almond": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/almond/-/almond-0.3.3.tgz",
+      "integrity": "sha512-Eh5QhyxrKnTI0OuGpwTRvzRrnu1NF3F2kbQJRwpXj/uMy0uycwqw2/RhdDrD1cBTD1JFFHFrxGIU8HQztowR0g=="
+    },
     "amdefine": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
@@ -1859,6 +1864,11 @@
       "resolved": "https://registry.npmjs.org/jquery-knob/-/jquery-knob-1.2.11.tgz",
       "integrity": "sha1-83w528HHpqbBLNsu1Pa/+2g/ENY="
     },
+    "jquery-mousewheel": {
+      "version": "3.1.13",
+      "resolved": "https://registry.npmjs.org/jquery-mousewheel/-/jquery-mousewheel-3.1.13.tgz",
+      "integrity": "sha512-GXhSjfOPyDemM005YCEHvzrEALhKDIswtxSHSR2e4K/suHVJKJxxRCGz3skPjNxjJjQa9AVSGGlYjv1M3VLIPg=="
+    },
     "jquery-slimscroll": {
       "version": "1.3.8",
       "resolved": "https://registry.npmjs.org/jquery-slimscroll/-/jquery-slimscroll-1.3.8.tgz",
@@ -2896,9 +2906,13 @@
       }
     },
     "select2": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/select2/-/select2-4.0.3.tgz",
-      "integrity": "sha1-IHcz/pHqy5yxoT8SRjQB9HJEng8="
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/select2/-/select2-4.0.6.tgz",
+      "integrity": "sha512-P5NqUcH+FFBwHAbC2mEWMDS446YdIGvXRM9tSGFLuNIFRP/ng0IOtjJ4zkzVyCl43RM/NyXJa6SAPT9MGg634A==",
+      "requires": {
+        "almond": "~0.3.1",
+        "jquery-mousewheel": "~3.1.13"
+      }
     },
     "set-value": {
       "version": "2.0.1",
diff --git a/package.json b/package.json
index 62e5764..5f595f2 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
     "requirejs": "^2.3.5",
-    "select2": "^4.0.3",
+    "select2": "^4.0.6",
     "signalr": "^2.2.2"
   }
 }