diff --git a/package-lock.json b/package-lock.json
index b12ac62..a260d92 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@joist/component": "1.8.8",
         "@joist/di": "1.8.8",
-        "lit-html": "2.0.2"
+        "lit-html": "2.2.1"
       },
       "devDependencies": {
         "@babel/core": "7.16.0",
@@ -16474,9 +16474,9 @@
       }
     },
     "node_modules/lit-html": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/lit-html/-/lit-html-2.0.2.tgz",
-      "integrity": "sha512-dON7Zg8btb14/fWohQLQBdSgkoiQA4mIUy87evmyJHtxRq7zS6LlC32bT5EPWiof5PUQaDpF45v2OlrxHA5Clg==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/lit-html/-/lit-html-2.2.1.tgz",
+      "integrity": "sha512-AiJ/Rs0awjICs2FioTnHSh+Np5dhYSkyRczKy3wKjp8qjLhr1Ov+GiHrUQNdX8ou1LMuznpIME990AZsa/tR8g==",
       "dependencies": {
         "@types/trusted-types": "^2.0.2"
       }
@@ -38177,9 +38177,9 @@
       }
     },
     "lit-html": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/lit-html/-/lit-html-2.0.2.tgz",
-      "integrity": "sha512-dON7Zg8btb14/fWohQLQBdSgkoiQA4mIUy87evmyJHtxRq7zS6LlC32bT5EPWiof5PUQaDpF45v2OlrxHA5Clg==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/lit-html/-/lit-html-2.2.1.tgz",
+      "integrity": "sha512-AiJ/Rs0awjICs2FioTnHSh+Np5dhYSkyRczKy3wKjp8qjLhr1Ov+GiHrUQNdX8ou1LMuznpIME990AZsa/tR8g==",
       "requires": {
         "@types/trusted-types": "^2.0.2"
       }
diff --git a/package.json b/package.json
index ef77a69..865b28d 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "dependencies": {
     "@joist/component": "1.8.8",
     "@joist/di": "1.8.8",
-    "lit-html": "2.0.2"
+    "lit-html": "2.2.1"
   },
   "devDependencies": {
     "@babel/core": "7.16.0",