diff --git a/package.json b/package.json
index 9a3a4591..7cae7eeb 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "html-webpack-plugin": "4.5.0",
     "husky": "4.2.5",
     "jest": "25.5.4",
-    "less": "3.11.1",
+    "less": "3.13.1",
     "less-loader": "5.0.0",
     "lint-staged": "10.5.4",
     "mini-css-extract-plugin": "0.9.0",
diff --git a/yarn.lock b/yarn.lock
index 0ed63b84..e709d6a2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6907,7 +6907,7 @@ clone-response@^1.0.2:
   dependencies:
     mimic-response "^1.0.0"
 
-clone@^2.1.1, clone@^2.1.2:
+clone@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
   integrity sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=
@@ -7178,6 +7178,13 @@ cookie@0.4.0:
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
   integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
 
+copy-anything@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/copy-anything/-/copy-anything-2.0.3.tgz#842407ba02466b0df844819bbe3baebbe5d45d87"
+  integrity sha512-GK6QUtisv4fNS+XcI7shX0Gx9ORg7QqIznyfho79JTnX1XhLiyZHfftvGiziqzRiEi/Bjhgpi+D2o7HxJFPnDQ==
+  dependencies:
+    is-what "^3.12.0"
+
 copy-concurrently@^1.0.0:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
@@ -11039,6 +11046,11 @@ is-weakref@^1.0.1:
   dependencies:
     call-bind "^1.0.0"
 
+is-what@^3.12.0:
+  version "3.14.1"
+  resolved "https://registry.yarnpkg.com/is-what/-/is-what-3.14.1.tgz#e1222f46ddda85dead0fd1c9df131760e77755c1"
+  integrity sha512-sNxgpk9793nzSs7bA6JQJGeIuRBQhAaNGG77kzYQgMkrID+lS6SlK07K5LaptscDlSaIgH+GPFzf+d75FVxozA==
+
 is-whitespace-character@^1.0.0:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-whitespace-character/-/is-whitespace-character-1.0.4.tgz#0858edd94a95594c7c9dd0b5c174ec6e45ee4aa7"
@@ -11969,21 +11981,20 @@ less-loader@5.0.0:
     loader-utils "^1.1.0"
     pify "^4.0.1"
 
-less@3.11.1:
-  version "3.11.1"
-  resolved "https://registry.yarnpkg.com/less/-/less-3.11.1.tgz#c6bf08e39e02404fe6b307a3dfffafdc55bd36e2"
-  integrity sha512-tlWX341RECuTOvoDIvtFqXsKj072hm3+9ymRBe76/mD6O5ZZecnlAOVDlWAleF2+aohFrxNidXhv2773f6kY7g==
+less@3.13.1:
+  version "3.13.1"
+  resolved "https://registry.yarnpkg.com/less/-/less-3.13.1.tgz#0ebc91d2a0e9c0c6735b83d496b0ab0583077909"
+  integrity sha512-SwA1aQXGUvp+P5XdZslUOhhLnClSLIjWvJhmd+Vgib5BFIr9lMNlQwmwUNOjXThF/A0x+MCYYPeWEfeWiLRnTw==
   dependencies:
-    clone "^2.1.2"
+    copy-anything "^2.0.1"
     tslib "^1.10.0"
   optionalDependencies:
     errno "^0.1.1"
     graceful-fs "^4.1.2"
     image-size "~0.5.0"
+    make-dir "^2.1.0"
     mime "^1.4.1"
-    mkdirp "^0.5.0"
-    promise "^7.1.1"
-    request "^2.83.0"
+    native-request "^1.0.5"
     source-map "~0.6.0"
 
 leven@^3.1.0:
@@ -12761,7 +12772,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@0.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.5:
+mkdirp@0.x, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.5:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
   integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
@@ -12855,6 +12866,11 @@ nanomatch@^1.2.9:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+native-request@^1.0.5:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/native-request/-/native-request-1.1.0.tgz#acdb30fe2eefa3e1bc8c54b3a6852e9c5c0d3cb0"
+  integrity sha512-uZ5rQaeRn15XmpgE0xoPL8YWqcX90VtCFglYwAgkvKM5e8fog+vePLAhHxuuv/gRkrQxIeh5U3q9sMNUrENqWw==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -15410,7 +15426,7 @@ request-promise-native@^1.0.7:
     stealthy-require "^1.1.1"
     tough-cookie "^2.3.3"
 
-request@^2.83.0, request@^2.88.0:
+request@^2.88.0:
   version "2.88.2"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
   integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==