diff --git a/package-lock.json b/package-lock.json
index b11b15d..4d2732f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -159,26 +159,6 @@
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-          "dev": true
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@@ -203,12 +183,6 @@
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-      "resolved": "https://registry.npmjs.org/@angular/language-service/-/language-service-5.2.8.tgz",
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-      "dev": true
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@@ -851,6 +810,7 @@
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@@ -2414,7 +2374,7 @@
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+        "resolve-file": "resolve-file@github:jonschlinkert/resolve-file#261082c95a5f407c43d82797c13bae3527462842"
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@@ -2472,6 +2432,7 @@
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+          "from": "resolve-file@github:jonschlinkert/resolve-file#261082c95a5f407c43d82797c13bae3527462842",
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@@ -3745,7 +3706,8 @@
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-      "dev": true
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@@ -4132,20 +4094,6 @@
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@@ -4438,12 +4386,6 @@
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@@ -4628,7 +4570,8 @@
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-      "dev": true
+      "dev": true,
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@@ -4862,38 +4805,12 @@
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@@ -5269,15 +5186,6 @@
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@@ -5380,7 +5288,8 @@
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-      "dev": true
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@@ -6667,12 +6576,6 @@
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@@ -6780,16 +6683,6 @@
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@@ -7018,7 +6911,8 @@
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@@ -7069,7 +6963,8 @@
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-          "dev": true
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@@ -7084,6 +6979,7 @@
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@@ -7092,6 +6988,7 @@
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@@ -7100,6 +6997,7 @@
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@@ -7108,7 +7006,8 @@
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-          "dev": true
+          "dev": true,
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@@ -7125,12 +7024,14 @@
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@@ -7138,22 +7039,26 @@
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@@ -7193,7 +7098,8 @@
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@@ -7225,7 +7131,8 @@
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@@ -7247,12 +7154,14 @@
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@@ -7308,6 +7217,7 @@
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@@ -7320,7 +7230,8 @@
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@@ -7348,6 +7259,7 @@
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@@ -7358,7 +7270,8 @@
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@@ -7375,6 +7288,7 @@
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@@ -7383,7 +7297,8 @@
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@@ -7395,6 +7310,7 @@
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@@ -7408,7 +7324,8 @@
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@@ -7428,7 +7345,8 @@
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@@ -7480,12 +7398,14 @@
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@@ -7494,6 +7414,7 @@
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@@ -7501,12 +7422,14 @@
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@@ -7561,7 +7484,8 @@
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@@ -7579,6 +7503,7 @@
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@@ -7608,7 +7533,8 @@
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@@ -7619,7 +7545,8 @@
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@@ -7657,6 +7584,7 @@
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@@ -7701,6 +7629,7 @@
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@@ -7708,7 +7637,8 @@
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@@ -7732,6 +7662,7 @@
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@@ -7765,6 +7696,7 @@
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@@ -7775,6 +7707,7 @@
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@@ -7789,6 +7722,7 @@
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@@ -7803,6 +7737,7 @@
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@@ -7858,7 +7793,8 @@
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@@ -7887,7 +7823,8 @@
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@@ -7896,6 +7833,7 @@
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       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
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@@ -7954,6 +7892,7 @@
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       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
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@@ -8403,88 +8342,6 @@
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-        "source-map": "0.6.1",
-        "source-map-support": "0.5.3"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
-        },
-        "source-map-support": {
-          "version": "0.5.3",
-          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.3.tgz",
-          "integrity": "sha512-eKkTgWYeBOQqFGXRfKabMFdnWepo51vWqEdoeikaEPFiJC7MCU5j2h4+6Q8npkZTeLGbSyecZvRxiSoWl3rh+w==",
-          "dev": true,
-          "requires": {
-            "source-map": "0.6.1"
-          }
-        }
-      }
-    },
     "tslib": {
       "version": "1.9.0",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.0.tgz",
@@ -16662,6 +16348,7 @@
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
+      "optional": true,
       "requires": {
         "prelude-ls": "1.1.2"
       }
@@ -16774,7 +16461,8 @@
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
       "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "union-value": {
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@@ -18775,6 +18463,7 @@
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       "dev": true,
+      "optional": true,
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diff --git a/package.json b/package.json
index 9631276..331d4cb 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@types/googlemaps": "3.30.8",
     "amazing-time-picker": "1.5.3",
     "core-js": "2.4.1",
-    "ngx-mat-select-search": "1.0.5",
+    "ngx-mat-select-search": "1.8.0",
     "raven-js": "3.24.0",
     "rxjs": "5.5.6",
     "update": "0.7.4",