diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 08332857..37bbc675 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,9 +10,9 @@ jobs:
       matrix:
         node-version: [18.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
@@ -23,11 +23,11 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x, 20.x]
+        node-version: [14.x, 16.x, 18.x, 20.x, 22.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - name: Install
@@ -44,9 +44,9 @@ jobs:
         node-version: [16.x]
         bundler: [webpack, browserify]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - name: Install
@@ -64,9 +64,9 @@ jobs:
       matrix:
         node-version: [16.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
@@ -80,9 +80,9 @@ jobs:
       matrix:
         node-version: [18.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - name: Install
@@ -92,7 +92,8 @@ jobs:
     - name: Generate coverage report
       run: npm run coverage-ci
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v4
       with:
         file: ./coverage/lcov.info
         fail_ci_if_error: true
+        token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c0926a8..87a652b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # jsonld ChangeLog
 
+## 8.3.3 - xxxx-xx-xx
+
+### Added
+- Added URL to context resolution error message.
+
 ## 8.3.2 - 2023-12-06
 
 ### Fixed
diff --git a/lib/ContextResolver.js b/lib/ContextResolver.js
index e70ba98a..29579ac6 100644
--- a/lib/ContextResolver.js
+++ b/lib/ContextResolver.js
@@ -176,7 +176,8 @@ module.exports = class ContextResolver {
         'a same-origin policy (ensure the server uses CORS if you are ' +
         'using client-side JavaScript), too many redirects, a ' +
         'non-JSON response, or more than one HTTP Link Header was ' +
-        'provided for a remote context.',
+        'provided for a remote context. ' +
+        `URL: "${url}".`,
         'jsonld.InvalidUrl',
         {code: 'loading remote context failed', url, cause: e});
     }
@@ -185,7 +186,8 @@ module.exports = class ContextResolver {
     if(!_isObject(context)) {
       throw new JsonLdError(
         'Dereferencing a URL did not result in a JSON object. The ' +
-        'response was valid JSON, but it was not a JSON object.',
+        'response was valid JSON, but it was not a JSON object. ' +
+        `URL: "${url}".`,
         'jsonld.InvalidUrl', {code: 'invalid remote context', url});
     }
 
diff --git a/tests/test.js b/tests/test.js
index a0af0eba..998647ed 100644
--- a/tests/test.js
+++ b/tests/test.js
@@ -174,6 +174,7 @@ const TEST_TYPES = {
         /expand-manifest#tc037$/,
         /expand-manifest#tc038$/,
         /expand-manifest#ter54$/,
+        /expand-manifest#ter56$/,
 
         // html
         /html-manifest#te001$/,
@@ -228,6 +229,7 @@ const TEST_TYPES = {
         /html-manifest#tf002$/,
         /html-manifest#tf003$/,
         /html-manifest#tf004$/,
+        /html-manifest#tf005$/,
       ]
     },
     fn: 'flatten',
@@ -306,6 +308,7 @@ const TEST_TYPES = {
         /toRdf-manifest#tc037$/,
         /toRdf-manifest#tc038$/,
         /toRdf-manifest#ter54$/,
+        /toRdf-manifest#ter56$/,
         /toRdf-manifest#tli12$/,
         /toRdf-manifest#tli14$/,