diff --git a/package-lock.json b/package-lock.json
index 6b5a8b5..3f55d79 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2854,9 +2854,9 @@
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+          "version": "7.4.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
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@@ -4518,12 +4518,12 @@
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-      "resolved": "https://registry.npmjs.org/color/-/color-3.1.2.tgz",
-      "integrity": "sha512-vXTJhHebByxZn3lDvDJYw4lR5+uB3vuoHsuYA5AKuxRVn5wzzIfQKGLBmgdVRHKTJYeK5rvJcHnrd0Li49CFpg==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.1.3.tgz",
+      "integrity": "sha512-xgXAcTHa2HeFCGLE9Xs/R82hujGtu9Jd9x4NW3T34+OMs7VoPsjwzRczKHvTAHeJwWFwX5j15+MgAppE8ztObQ==",
       "requires": {
         "color-convert": "^1.9.1",
-        "color-string": "^1.5.2"
+        "color-string": "^1.5.4"
       }
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@@ -4540,9 +4540,9 @@
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-      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.3.tgz",
-      "integrity": "sha512-dC2C5qeWoYkxki5UAXapdjqO672AM4vZuPGRQfO8b5HKuKGBbKWpITyDYN7TOFKvRW7kOgAn3746clDBMDJyQw==",
+      "version": "1.5.4",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.4.tgz",
+      "integrity": "sha512-57yF5yt8Xa3czSEW1jfQDE79Idk0+AkN/4KWad6tbdxUmAs3MvjxlWSWD4deYytcRfoZ9nhKyFl1kj5tBvidbw==",
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@@ -7455,8 +7455,7 @@
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-      "dev": true
+      "integrity": "sha512-1qYz89hW3lFDEazhjW0yVAV87lw8lVkrJocr72XmBkMKsoSVJCQx3W8BXsC7hO2qAt8BoVjYjtAcZ9perqGnNg=="
     },
     "htmlparser2": {
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@@ -10151,7 +10150,8 @@
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       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
+      "dev": true
     },
     "lodash._reinterpolate": {
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@@ -11526,6 +11526,11 @@
       "integrity": "sha1-rwt5f/6+r4pSxmN87b6IFs/sG8g=",
       "dev": true
     },
+    "object-hash": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.0.3.tgz",
+      "integrity": "sha512-JPKn0GMu+Fa3zt3Bmr66JhokJU5BaNBIh4ZeTlaCBzrBsOeXzwcKKAK1tbLiPKgvwmPXsDvvLHoWh5Bm7ofIYg=="
+    },
     "object-inspect": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.8.0.tgz",
@@ -15576,9 +15581,9 @@
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-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-1.6.2.tgz",
-      "integrity": "sha512-Cpa0kElG8Sg5sJSvTYi2frmIQZq0w37RLNNrYyy/W6HIWKspqSdTfb9tIN6X1gm4KV5a+TE/n7EKmn5Q9C7EUQ==",
+      "version": "1.9.6",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-1.9.6.tgz",
+      "integrity": "sha512-nY8WYM/RLPqGsPEGEV2z63riyQPcHYZUJpAwdyBzVpxQHOHqHE+F/fvbCeXhdF1+TA5l72vSkZrtYCB9hRcwkQ==",
       "requires": {
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@@ -15588,17 +15593,27 @@
         "color": "^3.1.2",
         "detective": "^5.2.0",
         "fs-extra": "^8.0.0",
-        "lodash": "^4.17.15",
+        "html-tags": "^3.1.0",
+        "lodash": "^4.17.20",
         "node-emoji": "^1.8.1",
         "normalize.css": "^8.0.1",
+        "object-hash": "^2.0.3",
         "postcss": "^7.0.11",
         "postcss-functions": "^3.0.0",
         "postcss-js": "^2.0.0",
         "postcss-nested": "^4.1.1",
         "postcss-selector-parser": "^6.0.0",
+        "postcss-value-parser": "^4.1.0",
         "pretty-hrtime": "^1.0.3",
         "reduce-css-calc": "^2.1.6",
         "resolve": "^1.14.2"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.20",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
+        }
       }
     },
     "tapable": {
diff --git a/package.json b/package.json
index 2550bb9..fb7afd8 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "author": "Greg Rickaby",
   "license": "GPL-2.0",
   "dependencies": {
-    "tailwindcss": "^1.6.2"
+    "tailwindcss": "^1.9.6"
   },
   "devDependencies": {
     "@wordpress/scripts": "^12.1.1",