diff --git a/package-lock.json b/package-lock.json
index e13404e..3c1959e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
       "devDependencies": {
         "babel-eslint": "^10.1.0",
         "enzyme": "^3.11.0",
-        "enzyme-adapter-preact-pure": "^3.1.0",
+        "enzyme-adapter-preact-pure": "^4.1.0",
         "eslint": "^7.32.0",
         "eslint-config-standard": "^16.0.3",
         "eslint-config-standard-jsx": "^10.0.0",
@@ -7804,15 +7804,12 @@
       }
     },
     "node_modules/enzyme-adapter-preact-pure": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/enzyme-adapter-preact-pure/-/enzyme-adapter-preact-pure-3.1.0.tgz",
-      "integrity": "sha512-IyhHVOe4TtgnQX/iF1PGvhNFXZCBJ8amRQ30Atb6actyelMh4tQAXEjj06FaO5c+frChgDw3YxtLxGEs1Mhv2A==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/enzyme-adapter-preact-pure/-/enzyme-adapter-preact-pure-4.1.0.tgz",
+      "integrity": "sha512-SifzvBGf1qUEs0FfCAOiKgDppb1wg/R+rmX8D7jFVpQ/Q2L3/xuyc1V575zoi8QAhIBDUB/8QUWvI4KZc50trw==",
       "dev": true,
-      "dependencies": {
-        "array.prototype.flatmap": "^1.2.1"
-      },
       "peerDependencies": {
-        "enzyme": "^3.8.0",
+        "enzyme": "^3.11.0",
         "preact": "^10.0.0"
       }
     },
@@ -33154,13 +33151,11 @@
       }
     },
     "enzyme-adapter-preact-pure": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/enzyme-adapter-preact-pure/-/enzyme-adapter-preact-pure-3.1.0.tgz",
-      "integrity": "sha512-IyhHVOe4TtgnQX/iF1PGvhNFXZCBJ8amRQ30Atb6actyelMh4tQAXEjj06FaO5c+frChgDw3YxtLxGEs1Mhv2A==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/enzyme-adapter-preact-pure/-/enzyme-adapter-preact-pure-4.1.0.tgz",
+      "integrity": "sha512-SifzvBGf1qUEs0FfCAOiKgDppb1wg/R+rmX8D7jFVpQ/Q2L3/xuyc1V575zoi8QAhIBDUB/8QUWvI4KZc50trw==",
       "dev": true,
-      "requires": {
-        "array.prototype.flatmap": "^1.2.1"
-      }
+      "requires": {}
     },
     "enzyme-shallow-equal": {
       "version": "1.0.4",
diff --git a/package.json b/package.json
index 54247d8..867fd90 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
   "devDependencies": {
     "babel-eslint": "^10.1.0",
     "enzyme": "^3.11.0",
-    "enzyme-adapter-preact-pure": "^3.1.0",
+    "enzyme-adapter-preact-pure": "^4.1.0",
     "eslint": "^7.32.0",
     "eslint-config-standard": "^16.0.3",
     "eslint-config-standard-jsx": "^10.0.0",