diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 25fabf7..1f079fd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,8 +11,14 @@ jobs:
 
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
+        include:
+        - python-version: "3.9"
+        - python-version: "3.10"
+        - python-version: "3.11"
+        - python-version: "3.12"
+        - python-version: "3.13"
 
     steps:
     - uses: actions/checkout@v2
@@ -21,7 +27,7 @@ jobs:
         sudo apt-get install libdb-dev
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Cache pip
@@ -38,4 +44,4 @@ jobs:
         pip install -r tests/requirements-test.txt
     - name: Test with pytest
       run: |
-        pytest
\ No newline at end of file
+        pytest
diff --git a/scrapy_deltafetch/middleware.py b/scrapy_deltafetch/middleware.py
index 9f6f1b4..cca97e9 100644
--- a/scrapy_deltafetch/middleware.py
+++ b/scrapy_deltafetch/middleware.py
@@ -5,7 +5,7 @@
 
 from scrapy.http import Request
 from scrapy.item import Item
-from scrapy.utils.request import request_fingerprint
+from scrapy.utils.request import RequestFingerprinter
 from scrapy.utils.project import data_path
 from scrapy.utils.python import to_bytes
 from scrapy.exceptions import NotConfigured
@@ -41,6 +41,14 @@ def from_crawler(cls, crawler):
         o = cls(dir, reset, crawler.stats)
         crawler.signals.connect(o.spider_opened, signal=signals.spider_opened)
         crawler.signals.connect(o.spider_closed, signal=signals.spider_closed)
+
+        try:
+            o.fingerprint = crawler.request_fingerprinter.fingerprint
+        except AttributeError:
+            from scrapy.utils.request import request_fingerprint
+
+            o.fingerprint = request_fingerprint
+
         return o
 
     def spider_opened(self, spider):
@@ -79,7 +87,7 @@ def process_spider_output(self, response, result, spider):
             yield r
 
     def _get_key(self, request):
-        key = request.meta.get('deltafetch_key') or request_fingerprint(request)
+        key = request.meta.get('deltafetch_key') or self.fingerprint(request)
         return to_bytes(key)
 
     def _is_enabled_for_request(self, request):
diff --git a/setup.py b/setup.py
index ad86588..6bcd948 100644
--- a/setup.py
+++ b/setup.py
@@ -17,11 +17,12 @@
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
     ],
-    install_requires=['Scrapy>=1.1.0']
+    install_requires=['Scrapy>=1.1.0'],
+    python_requires='>=3.9',
 )
diff --git a/tests/test_deltafetch.py b/tests/test_deltafetch.py
index 362bf1e..0a99579 100644
--- a/tests/test_deltafetch.py
+++ b/tests/test_deltafetch.py
@@ -9,11 +9,17 @@
 from scrapy.spiders import Spider
 from scrapy.settings import Settings
 from scrapy.exceptions import NotConfigured
-from scrapy.utils.request import request_fingerprint
 from scrapy.utils.python import to_bytes
 from scrapy.statscollectors import StatsCollector
 from scrapy.utils.test import get_crawler
 
+try:
+    from scrapy.utils.request import request_fingerprint
+    _legacy_fingerprint=True
+except ImportError:
+    from scrapy.utils.request import RequestFingerprinter
+    _legacy_fingerprint=False
+
 from scrapy_deltafetch.middleware import DeltaFetch
 
 
@@ -124,7 +130,7 @@ def test_spider_opened_reset_non_existing_db(self):
         self.spider.deltafetch_reset = True
         mw.spider_opened(self.spider)
         assert mw.db.get(b'random') is None
-        
+
     def test_spider_opened_recreate(self):
         self._create_test_db()
         mw = self.mwcls(self.temp_dir, reset=True, stats=self.stats)
@@ -185,7 +191,12 @@ def test_process_spider_output(self):
 
     def test_process_spider_output_with_ignored_request(self):
         self._create_test_db()
-        mw = self.mwcls(self.temp_dir, reset=False, stats=self.stats)
+        settings = {
+            "DELTAFETCH_DIR": self.temp_dir,
+            "DELTAFETCH_ENABLED": True,
+        }
+        crawler = get_crawler(Spider, settings_dict=settings)
+        mw = self.mwcls.from_crawler(crawler)
         mw.spider_opened(self.spider)
         response = mock.Mock()
         response.request = Request('http://url')
@@ -316,10 +327,20 @@ def __init__(self, dir, reset=False, *args, **kwargs):
         self.assertEqual(self.stats.get_value('deltafetch/stored'), None)
 
     def test_get_key(self):
-        mw = self.mwcls(self.temp_dir, reset=True)
+        settings = {
+            "DELTAFETCH_DIR": self.temp_dir,
+            "DELTAFETCH_ENABLED": True,
+            "DELTAFETCH_RESET": True,
+        }
+        crawler = get_crawler(Spider, settings_dict=settings)
+        mw = self.mwcls.from_crawler(crawler)
         test_req1 = Request('http://url1')
+        if _legacy_fingerprint:
+            fingerprint = request_fingerprint
+        else:
+            fingerprint = RequestFingerprinter.from_crawler(crawler).fingerprint
         self.assertEqual(mw._get_key(test_req1),
-                         to_bytes(request_fingerprint(test_req1)))
+                         to_bytes(fingerprint(test_req1)))
         test_req2 = Request('http://url2', meta={'deltafetch_key': b'dfkey1'})
         self.assertEqual(mw._get_key(test_req2), b'dfkey1')