diff --git a/package-lock.json b/package-lock.json
index 957af36..07d8e95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6795,14 +6795,17 @@
       "dev": true
     },
     "tailwindcss": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-1.3.5.tgz",
-      "integrity": "sha512-hHGShfHBj7tAQRobnsYckDySPpMDnPF4KejHYYRcZjZQvyRRnCSHi2S905icK24HrYadOq9pZKwENqg2axSviw==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-1.4.0.tgz",
+      "integrity": "sha512-Np/VKalw2CI8EUSKNwGLFoqWIiBYVv5LpzBjQKI8XajA2SaVDj/C+YKHctmSZKR97LiiB1S81itZwtGT+BQAiQ==",
       "dev": true,
       "requires": {
+        "@fullhuman/postcss-purgecss": "^2.1.2",
         "autoprefixer": "^9.4.5",
+        "browserslist": "^4.12.0",
         "bytes": "^3.0.0",
         "chalk": "^4.0.0",
+        "color": "^3.1.2",
         "detective": "^5.2.0",
         "fs-extra": "^8.0.0",
         "lodash": "^4.17.15",
@@ -6828,6 +6831,24 @@
             "color-convert": "^2.0.1"
           }
         },
+        "browserslist": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.12.0.tgz",
+          "integrity": "sha512-UH2GkcEDSI0k/lRkuDSzFl9ZZ87skSy9w2XAn1MsZnL+4c4rqbBd3e82UWHbYDpztABrPBhZsTEeuxVfHppqDg==",
+          "dev": true,
+          "requires": {
+            "caniuse-lite": "^1.0.30001043",
+            "electron-to-chromium": "^1.3.413",
+            "node-releases": "^1.1.53",
+            "pkg-up": "^2.0.0"
+          }
+        },
+        "caniuse-lite": {
+          "version": "1.0.30001048",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001048.tgz",
+          "integrity": "sha512-g1iSHKVxornw0K8LG9LLdf+Fxnv7T1Z+mMsf0/YYLclQX4Cd522Ap0Lrw6NFqHgezit78dtyWxzlV2Xfc7vgRg==",
+          "dev": true
+        },
         "chalk": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.0.0.tgz",
@@ -6838,6 +6859,33 @@
             "supports-color": "^7.1.0"
           }
         },
+        "color": {
+          "version": "3.1.2",
+          "resolved": "https://registry.npmjs.org/color/-/color-3.1.2.tgz",
+          "integrity": "sha512-vXTJhHebByxZn3lDvDJYw4lR5+uB3vuoHsuYA5AKuxRVn5wzzIfQKGLBmgdVRHKTJYeK5rvJcHnrd0Li49CFpg==",
+          "dev": true,
+          "requires": {
+            "color-convert": "^1.9.1",
+            "color-string": "^1.5.2"
+          },
+          "dependencies": {
+            "color-convert": {
+              "version": "1.9.3",
+              "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+              "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+              "dev": true,
+              "requires": {
+                "color-name": "1.1.3"
+              }
+            },
+            "color-name": {
+              "version": "1.1.3",
+              "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+              "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+              "dev": true
+            }
+          }
+        },
         "color-convert": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -6859,6 +6907,12 @@
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           "dev": true
         },
+        "electron-to-chromium": {
+          "version": "1.3.424",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.424.tgz",
+          "integrity": "sha512-h8apsMr1RK3OusH8iwxlJ7TZkpgWfg2HvTXZ3o1w9R/SeRKX0hEGMQmRyTWijZAloHfmfwTLaPurVqKWdFC5dw==",
+          "dev": true
+        },
         "fs-extra": {
           "version": "8.1.0",
           "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz",
@@ -6871,9 +6925,9 @@
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         "graceful-fs": {
-          "version": "4.2.3",
-          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz",
-          "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==",
+          "version": "4.2.4",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.4.tgz",
+          "integrity": "sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==",
           "dev": true
         },
         "has-flag": {
@@ -6897,6 +6951,12 @@
           "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
           "dev": true
         },
+        "node-releases": {
+          "version": "1.1.53",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.53.tgz",
+          "integrity": "sha512-wp8zyQVwef2hpZ/dJH7SfSrIPD6YoJz6BDQDpGEkcA0s3LpAQoxBIYmfIq6QAhC1DhwsyCgTaTTcONwX8qzCuQ==",
+          "dev": true
+        },
         "postcss-selector-parser": {
           "version": "6.0.2",
           "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.2.tgz",
diff --git a/package.json b/package.json
index e5123e0..36f9239 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "gulp": "4.0.2",
     "gulp-postcss": "8.0.0",
     "postcss-import": "12.0.1",
-    "tailwindcss": "1.3.5"
+    "tailwindcss": "1.4.0"
   },
   "scripts": {
     "build:production": "cross-env NODE_ENV=production gulp",