diff --git a/clients/algoliasearch-client-javascript/packages/client-common/package.json b/clients/algoliasearch-client-javascript/packages/client-common/package.json
index 5a4528cbe2f..d3d942dfb1f 100644
--- a/clients/algoliasearch-client-javascript/packages/client-common/package.json
+++ b/clients/algoliasearch-client-javascript/packages/client-common/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "@arethetypeswrong/cli": "0.17.4",
     "@types/node": "22.14.1",
-    "jsdom": "26.0.0",
+    "jsdom": "26.1.0",
     "publint": "0.3.11",
     "ts-node": "10.9.2",
     "tsup": "8.4.0",
diff --git a/clients/algoliasearch-client-javascript/packages/logger-console/package.json b/clients/algoliasearch-client-javascript/packages/logger-console/package.json
index d665a10476e..01b74501521 100644
--- a/clients/algoliasearch-client-javascript/packages/logger-console/package.json
+++ b/clients/algoliasearch-client-javascript/packages/logger-console/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "@arethetypeswrong/cli": "0.17.4",
     "@types/node": "22.14.1",
-    "jsdom": "26.0.0",
+    "jsdom": "26.1.0",
     "publint": "0.3.11",
     "ts-node": "10.9.2",
     "tsup": "8.4.0",
diff --git a/clients/algoliasearch-client-javascript/packages/requester-browser-xhr/package.json b/clients/algoliasearch-client-javascript/packages/requester-browser-xhr/package.json
index c7ae2d31b7c..a3638cfe6c2 100644
--- a/clients/algoliasearch-client-javascript/packages/requester-browser-xhr/package.json
+++ b/clients/algoliasearch-client-javascript/packages/requester-browser-xhr/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "@arethetypeswrong/cli": "0.17.4",
     "@types/node": "22.14.1",
-    "jsdom": "26.0.0",
+    "jsdom": "26.1.0",
     "publint": "0.3.11",
     "tsup": "8.4.0",
     "typescript": "5.8.3",
diff --git a/clients/algoliasearch-client-javascript/yarn.lock b/clients/algoliasearch-client-javascript/yarn.lock
index 54b837394d9..eb20c7bfce4 100644
--- a/clients/algoliasearch-client-javascript/yarn.lock
+++ b/clients/algoliasearch-client-javascript/yarn.lock
@@ -45,7 +45,7 @@ __metadata:
   dependencies:
     "@arethetypeswrong/cli": "npm:0.17.4"
     "@types/node": "npm:22.14.1"
-    jsdom: "npm:26.0.0"
+    jsdom: "npm:26.1.0"
     publint: "npm:0.3.11"
     ts-node: "npm:10.9.2"
     tsup: "npm:8.4.0"
@@ -180,7 +180,7 @@ __metadata:
     "@algolia/client-common": "npm:5.23.3"
     "@arethetypeswrong/cli": "npm:0.17.4"
     "@types/node": "npm:22.14.1"
-    jsdom: "npm:26.0.0"
+    jsdom: "npm:26.1.0"
     publint: "npm:0.3.11"
     ts-node: "npm:10.9.2"
     tsup: "npm:8.4.0"
@@ -230,7 +230,7 @@ __metadata:
     "@algolia/client-common": "npm:5.23.3"
     "@arethetypeswrong/cli": "npm:0.17.4"
     "@types/node": "npm:22.14.1"
-    jsdom: "npm:26.0.0"
+    jsdom: "npm:26.1.0"
     publint: "npm:0.3.11"
     tsup: "npm:8.4.0"
     typescript: "npm:5.8.3"
@@ -3371,7 +3371,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"decimal.js@npm:^10.4.3":
+"decimal.js@npm:^10.4.3, decimal.js@npm:^10.5.0":
   version: 10.5.0
   resolution: "decimal.js@npm:10.5.0"
   checksum: 10/714d49cf2f2207b268221795ede330e51452b7c451a0c02a770837d2d4faed47d603a729c2aa1d952eb6c4102d999e91c9b952c1aa016db3c5cba9fc8bf4cda2
@@ -5099,6 +5099,39 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jsdom@npm:26.1.0":
+  version: 26.1.0
+  resolution: "jsdom@npm:26.1.0"
+  dependencies:
+    cssstyle: "npm:^4.2.1"
+    data-urls: "npm:^5.0.0"
+    decimal.js: "npm:^10.5.0"
+    html-encoding-sniffer: "npm:^4.0.0"
+    http-proxy-agent: "npm:^7.0.2"
+    https-proxy-agent: "npm:^7.0.6"
+    is-potential-custom-element-name: "npm:^1.0.1"
+    nwsapi: "npm:^2.2.16"
+    parse5: "npm:^7.2.1"
+    rrweb-cssom: "npm:^0.8.0"
+    saxes: "npm:^6.0.0"
+    symbol-tree: "npm:^3.2.4"
+    tough-cookie: "npm:^5.1.1"
+    w3c-xmlserializer: "npm:^5.0.0"
+    webidl-conversions: "npm:^7.0.0"
+    whatwg-encoding: "npm:^3.1.1"
+    whatwg-mimetype: "npm:^4.0.0"
+    whatwg-url: "npm:^14.1.1"
+    ws: "npm:^8.18.0"
+    xml-name-validator: "npm:^5.0.0"
+  peerDependencies:
+    canvas: ^3.0.0
+  peerDependenciesMeta:
+    canvas:
+      optional: true
+  checksum: 10/39d78c4889cac20826393400dce1faed1666e9244fe0c8342a8f08c315375878e6be7fcfe339a33d6ff1a083bfe9e71b16d56ecf4d9a87db2da8c795925ea8c1
+  languageName: node
+  linkType: hard
+
 "json-parse-better-errors@npm:^1.0.1":
   version: 1.0.2
   resolution: "json-parse-better-errors@npm:1.0.2"
@@ -8188,7 +8221,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tough-cookie@npm:^5.0.0":
+"tough-cookie@npm:^5.0.0, tough-cookie@npm:^5.1.1":
   version: 5.1.2
   resolution: "tough-cookie@npm:5.1.2"
   dependencies:
@@ -8790,7 +8823,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"whatwg-url@npm:^14.0.0, whatwg-url@npm:^14.1.0":
+"whatwg-url@npm:^14.0.0, whatwg-url@npm:^14.1.0, whatwg-url@npm:^14.1.1":
   version: 14.2.0
   resolution: "whatwg-url@npm:14.2.0"
   dependencies:
diff --git a/templates/javascript/clients/package.mustache b/templates/javascript/clients/package.mustache
index cd2f4efbc9a..dcdd7fd5bb3 100644
--- a/templates/javascript/clients/package.mustache
+++ b/templates/javascript/clients/package.mustache
@@ -134,7 +134,7 @@
     "@algolia/requester-testing": "{{utilsPackageVersion}}",
     "@cloudflare/vitest-pool-workers": "0.8.15",
     "@cloudflare/workers-types": "4.20250407.0",
-    "jsdom": "26.0.0",
+    "jsdom": "26.1.0",
     "vitest": "3.1.1",
     {{/isAlgoliasearchClient}}
     "@arethetypeswrong/cli": "0.17.4",