diff --git a/docs/pages/resources/changelog.md b/docs/pages/resources/changelog.md
index 01097b21..22933c6a 100644
--- a/docs/pages/resources/changelog.md
+++ b/docs/pages/resources/changelog.md
@@ -12,6 +12,11 @@ Components with the <sl-badge variant="warning" pill>Experimental</sl-badge> bad
 
 New versions of Shoelace are released as-needed and generally occur when a critical mass of changes have accumulated. At any time, you can see what's coming in the next release by visiting [next.shoelace.style](https://next.shoelace.style).
 
+## Next
+
+- Fixed a bug [in the localize dependency](https://github.com/shoelace-style/localize/issues/20) that caused underscores in language codes to throw a `RangeError`
+- Updated `@shoelace-style/localize` to 3.1.0
+
 ## 2.9.0
 
 - Added the `modal` property to `<sl-dialog>` and `<sl-drawer>` to support third-party modals [#1571]
diff --git a/package-lock.json b/package-lock.json
index db2f6f56..899d5bed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@floating-ui/dom": "^1.2.1",
         "@lit-labs/react": "^2.0.3",
         "@shoelace-style/animations": "^1.1.0",
-        "@shoelace-style/localize": "^3.1.1",
+        "@shoelace-style/localize": "^3.1.2",
         "composed-offset-position": "^0.0.4",
         "lit": "^2.7.5",
         "qr-creator": "^1.0.0"
@@ -1829,9 +1829,9 @@
       }
     },
     "node_modules/@shoelace-style/localize": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@shoelace-style/localize/-/localize-3.1.1.tgz",
-      "integrity": "sha512-NkM/hj3Js6yXCU9WxhsyxRUdyqUUUl/BSvIluUMptQteUWGOJaoyP1iMbOMqO544DYMzBfnoCw66ZHkGuTdKgA=="
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@shoelace-style/localize/-/localize-3.1.2.tgz",
+      "integrity": "sha512-Hf45HeO+vdQblabpyZOTxJ4ZeZsmIUYXXPmoYrrR4OJ5OKxL+bhMz5mK8JXgl7HsoEowfz7+e248UGi861de9Q=="
     },
     "node_modules/@sindresorhus/is": {
       "version": "0.7.0",
@@ -18574,9 +18574,9 @@
       "integrity": "sha512-Be+cahtZyI2dPKRm8EZSx3YJQ+jLvEcn3xzRP7tM4tqBnvd/eW/64Xh0iOf0t2w5P8iJKfdBbpVNE9naCaOf2g=="
     },
     "@shoelace-style/localize": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@shoelace-style/localize/-/localize-3.1.1.tgz",
-      "integrity": "sha512-NkM/hj3Js6yXCU9WxhsyxRUdyqUUUl/BSvIluUMptQteUWGOJaoyP1iMbOMqO544DYMzBfnoCw66ZHkGuTdKgA=="
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@shoelace-style/localize/-/localize-3.1.2.tgz",
+      "integrity": "sha512-Hf45HeO+vdQblabpyZOTxJ4ZeZsmIUYXXPmoYrrR4OJ5OKxL+bhMz5mK8JXgl7HsoEowfz7+e248UGi861de9Q=="
     },
     "@sindresorhus/is": {
       "version": "0.7.0",
diff --git a/package.json b/package.json
index 426f7563..577d37c4 100644
--- a/package.json
+++ b/package.json
@@ -25,15 +25,8 @@
     "./dist/react/*": "./dist/react/*",
     "./dist/translations/*": "./dist/translations/*"
   },
-  "files": [
-    "dist",
-    "cdn"
-  ],
-  "keywords": [
-    "web components",
-    "custom elements",
-    "components"
-  ],
+  "files": ["dist", "cdn"],
+  "keywords": ["web components", "custom elements", "components"],
   "repository": {
     "type": "git",
     "url": "git+https://github.com/shoelace-style/shoelace.git"
@@ -71,7 +64,7 @@
     "@floating-ui/dom": "^1.2.1",
     "@lit-labs/react": "^2.0.3",
     "@shoelace-style/animations": "^1.1.0",
-    "@shoelace-style/localize": "^3.1.1",
+    "@shoelace-style/localize": "^3.1.2",
     "composed-offset-position": "^0.0.4",
     "lit": "^2.7.5",
     "qr-creator": "^1.0.0"
@@ -140,9 +133,6 @@
     "user-agent-data-types": "^0.3.0"
   },
   "lint-staged": {
-    "*.{ts,js}": [
-      "eslint --max-warnings 0 --cache --fix",
-      "prettier --write"
-    ]
+    "*.{ts,js}": ["eslint --max-warnings 0 --cache --fix", "prettier --write"]
   }
 }