diff --git a/package-lock.json b/package-lock.json
index 49a89ab..13d8b15 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1213,9 +1213,9 @@
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-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
-      "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.9.1.tgz",
+      "integrity": "sha512-wMHVg2EOHaMRxbzgFJ9gtjOOCrI80OHLG14rxi28XwOW8ux6IiEbRCGGGqCtdAIg4FQCbW20k9RsT4y3gJlFug==",
       "dev": true,
       "optional": true
     },
@@ -6190,9 +6190,9 @@
       "dev": true
     },
     "less": {
-      "version": "3.10.3",
-      "resolved": "https://registry.npmjs.org/less/-/less-3.10.3.tgz",
-      "integrity": "sha512-vz32vqfgmoxF1h3K4J+yKCtajH0PWmjkIFgbs5d78E/c/e+UQTnI+lWK+1eQRE95PXM2mC3rJlLSSP9VQHnaow==",
+      "version": "3.11.0",
+      "resolved": "https://registry.npmjs.org/less/-/less-3.11.0.tgz",
+      "integrity": "sha512-dAui5qzfxuWY7BIEt9/gy5EbDhwDb44rqaIUFYeu8wEE8huMZ/PzB+gNFONEG5DUPrOrOGcAjGeYVg6AFiA9KQ==",
       "dev": true,
       "requires": {
         "clone": "^2.1.2",
@@ -6563,20 +6563,20 @@
       "optional": true
     },
     "mime-db": {
-      "version": "1.40.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
-      "integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
+      "version": "1.43.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.43.0.tgz",
+      "integrity": "sha512-+5dsGEEovYbT8UY9yD7eE4XTc4UwJ1jBYlgaQQF38ENsKR3wj/8q8RFZrF9WIZpB2V1ArTVFUva8sAul1NzRzQ==",
       "dev": true,
       "optional": true
     },
     "mime-types": {
-      "version": "2.1.24",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
-      "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
+      "version": "2.1.26",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.26.tgz",
+      "integrity": "sha512-01paPWYgLrkqAyrlDorC1uDwl2p3qZT7yl806vW7DvDoxwXi46jsjFbg+WdwotBIk6/MbEhO/dh5aZ5sNj/dWQ==",
       "dev": true,
       "optional": true,
       "requires": {
-        "mime-db": "1.40.0"
+        "mime-db": "1.43.0"
       }
     },
     "mimic-fn": {
@@ -7534,9 +7534,9 @@
       "dev": true
     },
     "psl": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.3.0.tgz",
-      "integrity": "sha512-avHdspHO+9rQTLbv1RO+MPYeP/SzsCoxofjVnHanETfQhTJrmB0HlDoW+EiN/R+C0BZ+gERab9NY0lPN2TxNag==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.7.0.tgz",
+      "integrity": "sha512-5NsSEDv8zY70ScRnOTn7bK7eanl2MvFrOrS/R6x+dBt5g1ghnj9Zv90kO8GwT8gxcu2ANyFprnFYB85IogIJOQ==",
       "dev": true,
       "optional": true
     },
diff --git a/package.json b/package.json
index 3f16516..bfb0946 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "babel-core": "6.26.3",
     "codecov": "3.6.5",
     "eslint": "6.5.1",
-    "less": "3.10.3",
+    "less": "3.11.0",
     "nyc": "15.0.0",
     "rollup": "1.31.0",
     "rollup-plugin-babel": "4.3.3",