diff --git a/package-lock.json b/package-lock.json
index 67a2347..2041e22 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -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 @@
       }
     },
     "tailwindcss": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-1.6.2.tgz",
-      "integrity": "sha512-Cpa0kElG8Sg5sJSvTYi2frmIQZq0w37RLNNrYyy/W6HIWKspqSdTfb9tIN6X1gm4KV5a+TE/n7EKmn5Q9C7EUQ==",
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-1.7.3.tgz",
+      "integrity": "sha512-e6o/qhn80hcJ+cB1jIK3C1xlDPkFHU98c2m4ONMfeIOf8jvKQ+bowD39QKsWN+JMOvfATtMjgScpjSaqO1hffQ==",
       "requires": {
         "@fullhuman/postcss-purgecss": "^2.1.2",
         "autoprefixer": "^9.4.5",
@@ -15591,11 +15596,13 @@
         "lodash": "^4.17.15",
         "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"
diff --git a/package.json b/package.json
index 2550bb9..c19f61a 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "author": "Greg Rickaby",
   "license": "GPL-2.0",
   "dependencies": {
-    "tailwindcss": "^1.6.2"
+    "tailwindcss": "^1.7.3"
   },
   "devDependencies": {
     "@wordpress/scripts": "^12.1.1",