diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index ee9272b1d..93982dbdb 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -20,7 +20,7 @@
         "classnames": "~2.2.6",
         "d3": "^7.6.1",
         "d3-graphviz": "^5.0.2",
-        "fs-extra": "^10.0.1",
+        "fs-extra": "^11.1.1",
         "glob-promise": "^6.0.2",
         "immutable": "^4.0.0",
         "js-yaml": "^4.1.0",
@@ -71,7 +71,7 @@
         "@types/d3": "^7.4.0",
         "@types/d3-graphviz": "^2.6.6",
         "@types/del": "^4.0.0",
-        "@types/fs-extra": "^9.0.6",
+        "@types/fs-extra": "^11.0.1",
         "@types/glob": "^7.1.1",
         "@types/google-protobuf": "^3.2.7",
         "@types/gulp": "^4.0.9",
@@ -13128,11 +13128,12 @@
       "dev": true
     },
     "node_modules/@types/fs-extra": {
-      "version": "9.0.6",
-      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-9.0.6.tgz",
-      "integrity": "sha512-ecNRHw4clCkowNOBJH1e77nvbPxHYnWIXMv1IAoG/9+MYGkgoyr3Ppxr7XYFNL41V422EDhyV4/4SSK8L2mlig==",
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-11.0.1.tgz",
+      "integrity": "sha512-MxObHvNl4A69ofaTRU8DFqvgzzv8s9yRtaPPm5gud9HDNvpB3GPQFvNuTWAI59B9huVGV5jXYJwbCsmBsOGYWA==",
       "dev": true,
       "dependencies": {
+        "@types/jsonfile": "*",
         "@types/node": "*"
       }
     },
@@ -13362,6 +13363,15 @@
       "integrity": "sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==",
       "dev": true
     },
+    "node_modules/@types/jsonfile": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/@types/jsonfile/-/jsonfile-6.1.1.tgz",
+      "integrity": "sha512-GSgiRCVeapDN+3pqA35IkQwasaCh/0YFH5dEF6S88iDvEn901DjOeH3/QPY+XYP1DFzDZPvIvfeEgk+7br5png==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/jszip": {
       "version": "3.1.7",
       "resolved": "https://registry.npmjs.org/@types/jszip/-/jszip-3.1.7.tgz",
@@ -23733,16 +23743,16 @@
       "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
     },
     "node_modules/fs-extra": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.0.1.tgz",
-      "integrity": "sha512-NbdoVMZso2Lsrn/QwLXOy6rm0ufY2zEOKCDzJR/0kBsb0E6qed0P3iYK+Ath3BfvXEeu4JhEtXLgILx5psUfag==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-11.1.1.tgz",
+      "integrity": "sha512-MGIE4HOvQCeUCzmlHs0vXpih4ysz4wg9qiSAu6cd42lVwPbTM1TjV7RusoyQqMmk/95gdQZX72u+YW+c3eEpFQ==",
       "dependencies": {
         "graceful-fs": "^4.2.0",
         "jsonfile": "^6.0.1",
         "universalify": "^2.0.0"
       },
       "engines": {
-        "node": ">=12"
+        "node": ">=14.14"
       }
     },
     "node_modules/fs-minipass": {
@@ -50974,11 +50984,12 @@
       "dev": true
     },
     "@types/fs-extra": {
-      "version": "9.0.6",
-      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-9.0.6.tgz",
-      "integrity": "sha512-ecNRHw4clCkowNOBJH1e77nvbPxHYnWIXMv1IAoG/9+MYGkgoyr3Ppxr7XYFNL41V422EDhyV4/4SSK8L2mlig==",
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-11.0.1.tgz",
+      "integrity": "sha512-MxObHvNl4A69ofaTRU8DFqvgzzv8s9yRtaPPm5gud9HDNvpB3GPQFvNuTWAI59B9huVGV5jXYJwbCsmBsOGYWA==",
       "dev": true,
       "requires": {
+        "@types/jsonfile": "*",
         "@types/node": "*"
       }
     },
@@ -51193,6 +51204,15 @@
       "integrity": "sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==",
       "dev": true
     },
+    "@types/jsonfile": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/@types/jsonfile/-/jsonfile-6.1.1.tgz",
+      "integrity": "sha512-GSgiRCVeapDN+3pqA35IkQwasaCh/0YFH5dEF6S88iDvEn901DjOeH3/QPY+XYP1DFzDZPvIvfeEgk+7br5png==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/jszip": {
       "version": "3.1.7",
       "resolved": "https://registry.npmjs.org/@types/jszip/-/jszip-3.1.7.tgz",
@@ -59186,9 +59206,9 @@
       "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
     },
     "fs-extra": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.0.1.tgz",
-      "integrity": "sha512-NbdoVMZso2Lsrn/QwLXOy6rm0ufY2zEOKCDzJR/0kBsb0E6qed0P3iYK+Ath3BfvXEeu4JhEtXLgILx5psUfag==",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-11.1.1.tgz",
+      "integrity": "sha512-MGIE4HOvQCeUCzmlHs0vXpih4ysz4wg9qiSAu6cd42lVwPbTM1TjV7RusoyQqMmk/95gdQZX72u+YW+c3eEpFQ==",
       "requires": {
         "graceful-fs": "^4.2.0",
         "jsonfile": "^6.0.1",
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 75406c0d0..15070d52f 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -1441,7 +1441,7 @@
     "classnames": "~2.2.6",
     "d3": "^7.6.1",
     "d3-graphviz": "^5.0.2",
-    "fs-extra": "^10.0.1",
+    "fs-extra": "^11.1.1",
     "glob-promise": "^6.0.2",
     "immutable": "^4.0.0",
     "js-yaml": "^4.1.0",
@@ -1492,7 +1492,7 @@
     "@types/d3": "^7.4.0",
     "@types/d3-graphviz": "^2.6.6",
     "@types/del": "^4.0.0",
-    "@types/fs-extra": "^9.0.6",
+    "@types/fs-extra": "^11.0.1",
     "@types/glob": "^7.1.1",
     "@types/google-protobuf": "^3.2.7",
     "@types/gulp": "^4.0.9",
diff --git a/extensions/ql-vscode/src/mocks/recorder.ts b/extensions/ql-vscode/src/mocks/recorder.ts
index 9647fdfab..feb6ff32b 100644
--- a/extensions/ql-vscode/src/mocks/recorder.ts
+++ b/extensions/ql-vscode/src/mocks/recorder.ts
@@ -88,13 +88,18 @@ export class Recorder extends DisposableObject {
 
         const bodyFileName = `${i}-${writtenRequest.request.kind}.body.${extension}`;
         const bodyFilePath = join(scenarioDirectory, bodyFileName);
-        await writeFile(bodyFilePath, writtenRequest.response.body);
+
+        let bodyFileLink = undefined;
+        if (writtenRequest.response.body) {
+          await writeFile(bodyFilePath, writtenRequest.response.body || "");
+          bodyFileLink = `file:${bodyFileName}`;
+        }
 
         writtenRequest = {
           ...writtenRequest,
           response: {
             ...writtenRequest.response,
-            body: `file:${bodyFileName}`,
+            body: bodyFileLink,
           },
         };
       }
diff --git a/extensions/ql-vscode/test/vscode-tests/no-workspace/test-adapter.test.ts b/extensions/ql-vscode/test/vscode-tests/no-workspace/test-adapter.test.ts
index 129efca7a..ccc528155 100644
--- a/extensions/ql-vscode/test/vscode-tests/no-workspace/test-adapter.test.ts
+++ b/extensions/ql-vscode/test/vscode-tests/no-workspace/test-adapter.test.ts
@@ -1,4 +1,3 @@
-import * as fs from "fs-extra";
 import { Uri, WorkspaceFolder } from "vscode";
 
 import { QLTestAdapter } from "../../../src/test-adapter";
@@ -19,8 +18,6 @@ jest.mock("fs-extra", () => {
   };
 });
 
-const mockedFsExtra = jest.mocked(fs);
-
 describe("test-adapter", () => {
   let adapter: QLTestAdapter;
   let fakeDatabaseManager: DatabaseManager;
@@ -131,8 +128,6 @@ describe("test-adapter", () => {
   });
 
   it("should reregister testproj databases around test run", async () => {
-    mockedFsExtra.access.mockResolvedValue(undefined);
-
     currentDatabaseItem = preTestDatabaseItem;
     databaseItems = [preTestDatabaseItem];
     await adapter.run(["/path/to/test/dir"]);