diff --git a/scrapy/utils/ssl.py b/scrapy/utils/ssl.py
index d520ef809..e74769c65 100644
--- a/scrapy/utils/ssl.py
+++ b/scrapy/utils/ssl.py
@@ -1,6 +1,6 @@
 from typing import Any, Optional
 
-import OpenSSL._util as pyOpenSSLutil
+import OpenSSL._util as pyOpenSSLutil  # type: ignore[import-untyped]
 import OpenSSL.SSL
 import OpenSSL.version
 from OpenSSL.crypto import X509Name
diff --git a/tox.ini b/tox.ini
index 381da9773..932c0b805 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,13 +33,13 @@ install_command =
 [testenv:typing]
 basepython = python3
 deps =
-    mypy==1.5.1
-    typing-extensions==4.7.1
+    mypy==1.6.1
+    typing-extensions==4.8.0
     types-attrs==19.1.0
-    types-lxml==2023.3.28
-    types-Pillow==10.0.0.3
+    types-lxml==2023.10.21
+    types-Pillow==10.1.0.0
     types-Pygments==2.16.0.0
-    types-pyOpenSSL==23.2.0.2
+    types-pyOpenSSL==23.3.0.0
     types-setuptools==68.2.0.0
     # 2.1.2 fixes a typing bug: https://github.com/scrapy/w3lib/pull/211
     w3lib >= 2.1.2