diff --git a/package-lock.json b/package-lock.json
index 3100fa185..f30a06fe0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -271,7 +271,7 @@
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           "requires": {
-            "color-convert": "^1.9.0"
+            "color-convert": "1.9.2"
           }
         },
         "chalk": {
@@ -279,9 +279,9 @@
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           "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
           }
         },
         "has-flag": {
@@ -294,7 +294,7 @@
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           "requires": {
-            "has-flag": "^3.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
@@ -352,12 +352,12 @@
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           "requires": {
-            "regenerate": "^1.4.0",
-            "regenerate-unicode-properties": "^7.0.0",
-            "regjsgen": "^0.4.0",
-            "regjsparser": "^0.3.0",
-            "unicode-match-property-ecmascript": "^1.0.4",
-            "unicode-match-property-value-ecmascript": "^1.0.2"
+            "regenerate": "1.4.0",
+            "regenerate-unicode-properties": "7.0.0",
+            "regjsgen": "0.4.0",
+            "regjsparser": "0.3.0",
+            "unicode-match-property-ecmascript": "1.0.4",
+            "unicode-match-property-value-ecmascript": "1.0.2"
           }
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         "regjsgen": {
@@ -370,7 +370,7 @@
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           "requires": {
-            "jsesc": "~0.5.0"
+            "jsesc": "0.5.0"
           }
         }
       }
@@ -500,12 +500,12 @@
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           "requires": {
-            "regenerate": "^1.4.0",
-            "regenerate-unicode-properties": "^7.0.0",
-            "regjsgen": "^0.4.0",
-            "regjsparser": "^0.3.0",
-            "unicode-match-property-ecmascript": "^1.0.4",
-            "unicode-match-property-value-ecmascript": "^1.0.2"
+            "regenerate": "1.4.0",
+            "regenerate-unicode-properties": "7.0.0",
+            "regjsgen": "0.4.0",
+            "regjsparser": "0.3.0",
+            "unicode-match-property-ecmascript": "1.0.4",
+            "unicode-match-property-value-ecmascript": "1.0.2"
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         "regjsgen": {
@@ -518,7 +518,7 @@
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           "requires": {
-            "jsesc": "~0.5.0"
+            "jsesc": "0.5.0"
           }
         }
       }
@@ -678,7 +678,7 @@
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           "requires": {
-            "private": "^0.1.6"
+            "private": "0.1.8"
           }
         }
       }
@@ -754,12 +754,12 @@
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           "requires": {
-            "regenerate": "^1.4.0",
-            "regenerate-unicode-properties": "^7.0.0",
-            "regjsgen": "^0.4.0",
-            "regjsparser": "^0.3.0",
-            "unicode-match-property-ecmascript": "^1.0.4",
-            "unicode-match-property-value-ecmascript": "^1.0.2"
+            "regenerate": "1.4.0",
+            "regenerate-unicode-properties": "7.0.0",
+            "regjsgen": "0.4.0",
+            "regjsparser": "0.3.0",
+            "unicode-match-property-ecmascript": "1.0.4",
+            "unicode-match-property-value-ecmascript": "1.0.2"
           }
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         "regjsgen": {
@@ -772,7 +772,7 @@
           "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.3.0.tgz",
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           "requires": {
-            "jsesc": "~0.5.0"
+            "jsesc": "0.5.0"
           }
         }
       }
@@ -829,8 +829,8 @@
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           "requires": {
-            "caniuse-lite": "^1.0.30000844",
-            "electron-to-chromium": "^1.3.47"
+            "caniuse-lite": "1.0.30000876",
+            "electron-to-chromium": "1.3.48"
           }
         }
       }