diff --git a/clients/algoliasearch-client-javascript/packages/client-common/package.json b/clients/algoliasearch-client-javascript/packages/client-common/package.json
index b31e99fcbd0..7442815f119 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": "0.18.2",
     "@types/node": "24.10.1",
-    "jsdom": "27.1.0",
+    "jsdom": "27.2.0",
     "publint": "0.3.15",
     "ts-node": "10.9.2",
     "tsup": "8.5.1",
diff --git a/clients/algoliasearch-client-javascript/packages/logger-console/package.json b/clients/algoliasearch-client-javascript/packages/logger-console/package.json
index fdf4449433b..5a0b016cf50 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": "0.18.2",
     "@types/node": "24.10.1",
-    "jsdom": "27.1.0",
+    "jsdom": "27.2.0",
     "publint": "0.3.15",
     "ts-node": "10.9.2",
     "tsup": "8.5.1",
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 a477de9ba85..85c2733acf8 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": "0.18.2",
     "@types/node": "24.10.1",
-    "jsdom": "27.1.0",
+    "jsdom": "27.2.0",
     "publint": "0.3.15",
     "tsup": "8.5.1",
     "typescript": "5.9.3",
diff --git a/clients/algoliasearch-client-javascript/yarn.lock b/clients/algoliasearch-client-javascript/yarn.lock
index 605c324a5bd..445bbf87473 100644
--- a/clients/algoliasearch-client-javascript/yarn.lock
+++ b/clients/algoliasearch-client-javascript/yarn.lock
@@ -5,7 +5,7 @@ __metadata:
   version: 8
   cacheKey: 10
 
-"@acemir/cssom@npm:^0.9.19":
+"@acemir/cssom@npm:^0.9.19, @acemir/cssom@npm:^0.9.23":
   version: 0.9.23
   resolution: "@acemir/cssom@npm:0.9.23"
   checksum: 10/752294359ddf691f402bf871f347c1d5ea8532ead5e197cf60eeb7ab25bdd6f6e98fc7fad74042f2e423bb45fe7e4a049db645e01fa0781a0ed4ea2cec911047
@@ -86,7 +86,7 @@ __metadata:
   dependencies:
     "@arethetypeswrong/cli": "npm:0.18.2"
     "@types/node": "npm:24.10.1"
-    jsdom: "npm:27.1.0"
+    jsdom: "npm:27.2.0"
     publint: "npm:0.3.15"
     ts-node: "npm:10.9.2"
     tsup: "npm:8.5.1"
@@ -204,7 +204,7 @@ __metadata:
     "@algolia/client-common": "npm:5.43.0"
     "@arethetypeswrong/cli": "npm:0.18.2"
     "@types/node": "npm:24.10.1"
-    jsdom: "npm:27.1.0"
+    jsdom: "npm:27.2.0"
     publint: "npm:0.3.15"
     ts-node: "npm:10.9.2"
     tsup: "npm:8.5.1"
@@ -254,7 +254,7 @@ __metadata:
     "@algolia/client-common": "npm:5.43.0"
     "@arethetypeswrong/cli": "npm:0.18.2"
     "@types/node": "npm:24.10.1"
-    jsdom: "npm:27.1.0"
+    jsdom: "npm:27.2.0"
     publint: "npm:0.3.15"
     tsup: "npm:8.5.1"
     typescript: "npm:5.9.3"
@@ -363,7 +363,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@asamuzakjp/dom-selector@npm:^6.7.3":
+"@asamuzakjp/dom-selector@npm:^6.7.3, @asamuzakjp/dom-selector@npm:^6.7.4":
   version: 6.7.4
   resolution: "@asamuzakjp/dom-selector@npm:6.7.4"
   dependencies:
@@ -3860,7 +3860,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cssstyle@npm:^5.3.2":
+"cssstyle@npm:^5.3.2, cssstyle@npm:^5.3.3":
   version: 5.3.3
   resolution: "cssstyle@npm:5.3.3"
   dependencies:
@@ -5657,6 +5657,39 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jsdom@npm:27.2.0":
+  version: 27.2.0
+  resolution: "jsdom@npm:27.2.0"
+  dependencies:
+    "@acemir/cssom": "npm:^0.9.23"
+    "@asamuzakjp/dom-selector": "npm:^6.7.4"
+    cssstyle: "npm:^5.3.3"
+    data-urls: "npm:^6.0.0"
+    decimal.js: "npm:^10.6.0"
+    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"
+    parse5: "npm:^8.0.0"
+    saxes: "npm:^6.0.0"
+    symbol-tree: "npm:^3.2.4"
+    tough-cookie: "npm:^6.0.0"
+    w3c-xmlserializer: "npm:^5.0.0"
+    webidl-conversions: "npm:^8.0.0"
+    whatwg-encoding: "npm:^3.1.1"
+    whatwg-mimetype: "npm:^4.0.0"
+    whatwg-url: "npm:^15.1.0"
+    ws: "npm:^8.18.3"
+    xml-name-validator: "npm:^5.0.0"
+  peerDependencies:
+    canvas: ^3.0.0
+  peerDependenciesMeta:
+    canvas:
+      optional: true
+  checksum: 10/78458e0230fd18ceef1e8753ab44eadf436654540a3d1dc5068f49b87c2bd1752b8fff25c9e1f30ee406ae3e80cc3f81668f778b8220a7bf9386a0a826dee088
+  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"
diff --git a/templates/javascript/clients/package.mustache b/templates/javascript/clients/package.mustache
index 3c7975c9d88..7cfa62bfc2f 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": "0.10.7",
     "@cloudflare/workers-types": "4.20251111.0",
-    "jsdom": "27.1.0",
+    "jsdom": "27.2.0",
     "vitest": "4.0.8",
     {{/isAlgoliasearchClient}}
     "@arethetypeswrong/cli": "0.18.2",