diff --git a/package-lock.json b/package-lock.json
index e13404e..ff77ed7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "geopattern": "^1.2.3",
         "preact": "^10.5.14",
         "preact-render-to-string": "^5.1.19",
-        "preact-router": "^3.2.1",
+        "preact-router": "^4.0.1",
         "unistore": "^3.5.2"
       },
       "devDependencies": {
@@ -19841,9 +19841,9 @@
       "integrity": "sha1-v77VbV6ad2ZF9LH/eqGjrE+jw4U="
     },
     "node_modules/preact-router": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/preact-router/-/preact-router-3.2.1.tgz",
-      "integrity": "sha512-KEN2VN1DxUlTwzW5IFkF13YIA2OdQ2OvgJTkQREF+AA2NrHRLaGbB68EjS4IeZOa1shvQ1FvEm3bSLta4sXBhg==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/preact-router/-/preact-router-4.0.1.tgz",
+      "integrity": "sha512-xPyHVLouc5oKIlKu9iEElplNygJYkOn/vfXfZhcoOFqzfAZHZMmT3FsQb0yyPkdt1rwTLFAxek6/5CFkofocSQ==",
       "peerDependencies": {
         "preact": ">=10"
       }
@@ -42277,9 +42277,9 @@
       }
     },
     "preact-router": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/preact-router/-/preact-router-3.2.1.tgz",
-      "integrity": "sha512-KEN2VN1DxUlTwzW5IFkF13YIA2OdQ2OvgJTkQREF+AA2NrHRLaGbB68EjS4IeZOa1shvQ1FvEm3bSLta4sXBhg==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/preact-router/-/preact-router-4.0.1.tgz",
+      "integrity": "sha512-xPyHVLouc5oKIlKu9iEElplNygJYkOn/vfXfZhcoOFqzfAZHZMmT3FsQb0yyPkdt1rwTLFAxek6/5CFkofocSQ==",
       "requires": {}
     },
     "prelude-ls": {
diff --git a/package.json b/package.json
index 54247d8..99ded4b 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "geopattern": "^1.2.3",
     "preact": "^10.5.14",
     "preact-render-to-string": "^5.1.19",
-    "preact-router": "^3.2.1",
+    "preact-router": "^4.0.1",
     "unistore": "^3.5.2"
   },
   "browserslist": [