diff --git a/package-lock.json b/package-lock.json
index bf5001e..4657a6f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
         "": {
             "license": "SEE LICENSE IN LICENSE",
             "dependencies": {
-                "dompurify": "2.4.0",
+                "dompurify": "2.5.4",
                 "htm": "3.1.1",
                 "preact": "10.11.0",
                 "pure-uuid": "1.6.2"
@@ -397,9 +397,9 @@
             }
         },
         "node_modules/dompurify": {
-            "version": "2.4.0",
-            "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.0.tgz",
-            "integrity": "sha512-Be9tbQMZds4a3C6xTmz68NlMfeONA//4dOavl/1rNw50E+/QO0KVpbcU0PcaW0nsQxurXls9ZocqFxk8R2mWEA=="
+            "version": "2.5.4",
+            "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.5.4.tgz",
+            "integrity": "sha512-l5NNozANzaLPPe0XaAwvg3uZcHtDBnziX/HjsY1UcDj1MxTK8Dd0Kv096jyPK5HRzs/XM5IMj20dW8Fk+HnbUA=="
         },
         "node_modules/esprima": {
             "version": "4.0.1",
@@ -2385,9 +2385,9 @@
             "dev": true
         },
         "dompurify": {
-            "version": "2.4.0",
-            "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.0.tgz",
-            "integrity": "sha512-Be9tbQMZds4a3C6xTmz68NlMfeONA//4dOavl/1rNw50E+/QO0KVpbcU0PcaW0nsQxurXls9ZocqFxk8R2mWEA=="
+            "version": "2.5.4",
+            "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.5.4.tgz",
+            "integrity": "sha512-l5NNozANzaLPPe0XaAwvg3uZcHtDBnziX/HjsY1UcDj1MxTK8Dd0Kv096jyPK5HRzs/XM5IMj20dW8Fk+HnbUA=="
         },
         "esprima": {
             "version": "4.0.1",
diff --git a/package.json b/package.json
index debf9f5..f4ecba5 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "dependencies": {
         "htm": "3.1.1",
         "preact": "10.11.0",
-        "dompurify": "2.4.0",
+        "dompurify": "2.5.4",
         "pure-uuid": "1.6.2"
     },
     "devDependencies": {