diff --git a/package-lock.json b/package-lock.json
index 4cd0e4d10..b201a1f6c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14598,9 +14598,9 @@
             }
         },
         "node_modules/vscode-languageserver-textdocument": {
-            "version": "1.0.11",
-            "resolved": "https://registry.npmjs.org/vscode-languageserver-textdocument/-/vscode-languageserver-textdocument-1.0.11.tgz",
-            "integrity": "sha512-X+8T3GoiwTVlJbicx/sIAF+yuJAqz8VvwJyoMVhwEMoEKE/fkDmrqUgDMyBECcM2A2frVZIUj5HI/ErRXCfOeA=="
+            "version": "1.0.12",
+            "resolved": "https://registry.npmjs.org/vscode-languageserver-textdocument/-/vscode-languageserver-textdocument-1.0.12.tgz",
+            "integrity": "sha512-cxWNPesCnQCcMPeenjKKsOCKQZ/L6Tv19DTRIGuLWe32lyzWhihGVJ/rcckZXJxfdKCFvRLS3fpBIsV/ZGX4zA=="
         },
         "node_modules/vscode-languageserver-types": {
             "version": "3.17.5",
@@ -15045,7 +15045,7 @@
                 "source-map-js": "^1.2.0",
                 "tree-kill": "^1.2.2",
                 "vscode-languageserver": "^9.0.1",
-                "vscode-languageserver-textdocument": "^1.0.11",
+                "vscode-languageserver-textdocument": "^1.0.12",
                 "ws": "^8.17.1"
             },
             "devDependencies": {
diff --git a/packages/safe-ds-lang/package.json b/packages/safe-ds-lang/package.json
index b58158258..30e04c508 100644
--- a/packages/safe-ds-lang/package.json
+++ b/packages/safe-ds-lang/package.json
@@ -50,7 +50,7 @@
         "source-map-js": "^1.2.0",
         "tree-kill": "^1.2.2",
         "vscode-languageserver": "^9.0.1",
-        "vscode-languageserver-textdocument": "^1.0.11",
+        "vscode-languageserver-textdocument": "^1.0.12",
         "ws": "^8.17.1"
     },
     "devDependencies": {