diff --git a/packages/cepheus/package.json b/packages/cepheus/package.json
index 6212462e..1e258b4f 100644
--- a/packages/cepheus/package.json
+++ b/packages/cepheus/package.json
@@ -14,7 +14,7 @@
     "eslint": "9.15.0",
     "eslint-config-escapace": "5.3.1",
     "esroll": "0.3.0",
-    "jsdom": "25.0.1",
+    "jsdom": "26.0.0",
     "prettier": "3.4.1",
     "prettier-config-escapace": "1.2.1",
     "syncpack": "13.0.0",
diff --git a/packages/plugin/package.json b/packages/plugin/package.json
index 997ad4c0..3030da91 100644
--- a/packages/plugin/package.json
+++ b/packages/plugin/package.json
@@ -18,7 +18,7 @@
     "eslint": "9.15.0",
     "eslint-config-escapace": "5.3.1",
     "esroll": "0.3.0",
-    "jsdom": "25.0.1",
+    "jsdom": "26.0.0",
     "prettier": "3.4.1",
     "prettier-config-escapace": "1.2.1",
     "syncpack": "13.0.0",
diff --git a/packages/utilities/package.json b/packages/utilities/package.json
index d277da79..fce997ee 100644
--- a/packages/utilities/package.json
+++ b/packages/utilities/package.json
@@ -19,7 +19,7 @@
     "eslint": "9.15.0",
     "eslint-config-escapace": "5.3.1",
     "esroll": "0.3.0",
-    "jsdom": "25.0.1",
+    "jsdom": "26.0.0",
     "prettier": "3.4.1",
     "prettier-config-escapace": "1.2.1",
     "syncpack": "13.0.0",
diff --git a/packages/vue/package.json b/packages/vue/package.json
index 39eba54e..c6a47e93 100644
--- a/packages/vue/package.json
+++ b/packages/vue/package.json
@@ -18,7 +18,7 @@
     "eslint": "9.15.0",
     "eslint-config-escapace": "5.3.1",
     "esroll": "0.3.0",
-    "jsdom": "25.0.1",
+    "jsdom": "26.0.0",
     "prettier": "3.4.1",
     "prettier-config-escapace": "1.2.1",
     "syncpack": "13.0.0",