diff --git a/package-lock.json b/package-lock.json
index cefeb82..3d1cc45 100644
--- a/package-lock.json
+++ b/package-lock.json
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       "dev": true,
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         "defined": "^1.0.0",
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         "concat-stream": "^1.6.1",
         "is-buffer": "^1.1.0",
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@@ -5099,6 +5089,16 @@
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+        "through": ">=2.2.7 <3"
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@@ -5751,6 +5750,7 @@
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         "duplexer2": "^0.1.2",
         "inherits": "^2.0.1",
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         "resolve": "^1.4.0",
@@ -8026,6 +8026,15 @@
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+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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@@ -8064,15 +8073,6 @@
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diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 6ffad7d..ac27a21
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
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     "@types/lodash": "^4.14.119",
     "axios": "^0.18.0",
-    "classnames": "^2.2.6",
+    "classnames": "^2.5.1",
     "date-fns": "^1.30.1",
     "flat": "^4.1.0",
     "throttle-debounce": "^2.0.1"