diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index fcbb16b68ea..67a8e79eb3b 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -136,7 +136,7 @@
         "ts-jest": "^29.3.2",
         "ts-json-schema-generator": "^2.3.0",
         "ts-node": "^10.9.2",
-        "ts-unused-exports": "^10.1.0",
+        "ts-unused-exports": "^11.0.1",
         "typescript": "^5.6.2",
         "typescript-plugin-css-modules": "^5.1.0",
         "vite": "^7.1.5",
@@ -26347,10 +26347,11 @@
       }
     },
     "node_modules/ts-unused-exports": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/ts-unused-exports/-/ts-unused-exports-10.1.0.tgz",
-      "integrity": "sha512-QA11Dpwkm5Apfe9s/UkFzHEpbiBxKy0VQ72YRAoqq9VgNbxvvIOcS5Kgm1MCitOec9YU6nf51DEWnmL6jkP2Yg==",
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/ts-unused-exports/-/ts-unused-exports-11.0.1.tgz",
+      "integrity": "sha512-b1uIe0B8YfNZjeb+bx62LrB6qaO4CHT8SqMVBkwbwLj7Nh0xQ4J8uV0dS9E6AABId0U4LQ+3yB/HXZBMslGn2A==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "chalk": "^4.0.0",
         "tsconfig-paths": "^3.9.0"
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 5d295aca94d..21ea7cbe256 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -2128,7 +2128,7 @@
     "ts-jest": "^29.3.2",
     "ts-json-schema-generator": "^2.3.0",
     "ts-node": "^10.9.2",
-    "ts-unused-exports": "^10.1.0",
+    "ts-unused-exports": "^11.0.1",
     "typescript": "^5.6.2",
     "typescript-plugin-css-modules": "^5.1.0",
     "vite": "^7.1.5",
diff --git a/extensions/ql-vscode/scripts/find-deadcode.ts b/extensions/ql-vscode/scripts/find-deadcode.ts
index 14d9d44a1c1..bfe732d53bc 100644
--- a/extensions/ql-vscode/scripts/find-deadcode.ts
+++ b/extensions/ql-vscode/scripts/find-deadcode.ts
@@ -1,5 +1,5 @@
 import { basename, join, relative, resolve } from "path";
-import analyzeTsConfig from "ts-unused-exports";
+import { analyzeTsConfig } from "ts-unused-exports";
 import { containsPath, pathsEqual } from "../src/common/files";
 import { exit } from "process";
 
@@ -26,7 +26,9 @@ function main() {
   const result = analyzeTsConfig("tsconfig.deadcode.json");
   let foundUnusedExports = false;
 
-  for (const [filepath, exportNameAndLocations] of Object.entries(result)) {
+  for (const [filepath, exportNameAndLocations] of Object.entries(
+    result.unusedExports,
+  )) {
     const relativeFilepath = relative(repositoryRoot, filepath);
 
     if (ignoreFile(relativeFilepath)) {