diff --git a/libraries/logger/log-level-checker.js b/libraries/logger/log-level-checker.js
index 99b3c7dc0c..05e9484f44 100644
--- a/libraries/logger/log-level-checker.js
+++ b/libraries/logger/log-level-checker.js
@@ -1,4 +1,4 @@
-const fetch = require('node-fetch')
+const { fetchString } = require('@overleaf/fetch-utils')
 const fs = require('fs')
 
 class LogLevelChecker {
@@ -51,11 +51,7 @@ class GCEMetadataLogLevelChecker extends LogLevelChecker {
       },
     }
     const uri = `http://metadata.google.internal/computeMetadata/v1/project/attributes/${this.logger.fields.name}-setLogLevelEndTime`
-    const res = await fetch(uri, options)
-    if (!res.ok) {
-      throw new Error('Metadata not okay')
-    }
-    const strEndTime = await res.text()
+    const strEndTime = await fetchString(uri, options)
     return parseInt(strEndTime, 10)
   }
 }
diff --git a/libraries/logger/package.json b/libraries/logger/package.json
index e05c2b2e11..92981d0c36 100644
--- a/libraries/logger/package.json
+++ b/libraries/logger/package.json
@@ -18,10 +18,10 @@
   },
   "dependencies": {
     "@google-cloud/logging-bunyan": "^5.0.0",
+    "@overleaf/fetch-utils": "*",
     "@overleaf/o-error": "*",
     "@sentry/node": "^6.13.2",
-    "bunyan": "^1.8.14",
-    "node-fetch": "^2.6.7"
+    "bunyan": "^1.8.14"
   },
   "devDependencies": {
     "chai": "^4.3.6",
diff --git a/libraries/logger/test/unit/log-level-checker-tests.js b/libraries/logger/test/unit/log-level-checker-tests.js
index db9f9243ed..b26be378eb 100644
--- a/libraries/logger/test/unit/log-level-checker-tests.js
+++ b/libraries/logger/test/unit/log-level-checker-tests.js
@@ -20,18 +20,14 @@ describe('LogLevelChecker', function () {
       level: sinon.stub(),
       fields: { name: 'myapp' },
     }
-    this.fetchResponse = {
-      text: sinon.stub().resolves(''),
-      status: 200,
-      ok: true,
+    this.FetchUtils = {
+      fetchString: sinon.stub(),
     }
-    this.fetch = sinon
-      .stub()
-      .withArgs(
-        'http://metadata.google.internal/computeMetadata/v1/project/attributes/myapp-setLogLevelEndTime',
-        { headers: { 'Metadata-Flavor': 'Google' } }
-      )
-      .resolves(this.fetchResponse)
+    this.fetchLogLevelEndTimeStub = this.FetchUtils.fetchString.withArgs(
+      'http://metadata.google.internal/computeMetadata/v1/project/attributes/myapp-setLogLevelEndTime',
+      { headers: { 'Metadata-Flavor': 'Google' } }
+    )
+    this.fetchLogLevelEndTimeStub.resolves('')
 
     this.fs = {
       promises: {
@@ -43,7 +39,7 @@ describe('LogLevelChecker', function () {
 
     this.module = SandboxedModule.require(MODULE_PATH, {
       requires: {
-        'node-fetch': this.fetch,
+        '@overleaf/fetch-utils': this.FetchUtils,
         fs: this.fs,
       },
     })
@@ -142,16 +138,7 @@ describe('LogLevelChecker', function () {
 
     describe('when the request errors', function () {
       beforeEach(async function () {
-        this.fetchResponse.text.rejects(new Error('Read error!'))
-      })
-      checkLogLevel()
-      expectLevelSetTo(DEFAULT_LEVEL)
-    })
-
-    describe('when the request returns a failure status code', function () {
-      beforeEach(async function () {
-        this.fetchResponse.status = 500
-        this.fetchResponse.ok = false
+        this.FetchUtils.fetchString.rejects(new Error('Read error!'))
       })
       checkLogLevel()
       expectLevelSetTo(DEFAULT_LEVEL)
@@ -181,7 +168,7 @@ function setupTracingEndTimeGCE(contents) {
   beforeEach(
     `set tracing end time in GCE metadata to ${contents}`,
     function () {
-      this.fetchResponse.text.resolves(contents)
+      this.fetchLogLevelEndTimeStub.resolves(contents)
     }
   )
 }
diff --git a/libraries/object-persistor/test/Init.js b/libraries/object-persistor/test/Init.js
index 83ad4d7d29..0ed2aeb0d9 100644
--- a/libraries/object-persistor/test/Init.js
+++ b/libraries/object-persistor/test/Init.js
@@ -5,5 +5,5 @@ chai.use(require('sinon-chai'))
 chai.use(require('chai-as-promised'))
 
 SandboxedModule.configure({
-  globals: { Buffer, console, process, URL },
+  globals: { Buffer, Math, console, process, URL },
 })
diff --git a/package-lock.json b/package-lock.json
index 24ddd621e0..c405d6b122 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -264,10 +264,10 @@
       "license": "AGPL-3.0-only",
       "dependencies": {
         "@google-cloud/logging-bunyan": "^5.0.0",
+        "@overleaf/fetch-utils": "*",
         "@overleaf/o-error": "*",
         "@sentry/node": "^6.13.2",
-        "bunyan": "^1.8.14",
-        "node-fetch": "^2.6.7"
+        "bunyan": "^1.8.14"
       },
       "devDependencies": {
         "chai": "^4.3.6",
@@ -53718,12 +53718,12 @@
       "version": "file:libraries/logger",
       "requires": {
         "@google-cloud/logging-bunyan": "^5.0.0",
+        "@overleaf/fetch-utils": "*",
         "@overleaf/o-error": "*",
         "@sentry/node": "^6.13.2",
         "bunyan": "^1.8.14",
         "chai": "^4.3.6",
         "mocha": "^10.2.0",
-        "node-fetch": "^2.6.7",
         "sandboxed-module": "^2.0.4",
         "sinon": "^9.2.4",
         "sinon-chai": "^3.7.0"