diff --git a/pyproject.toml b/pyproject.toml
index 0006c52..894b99e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ version = { attr = "blacksheep.__version__" }
 
 [project.optional-dependencies]
 jinja = ["Jinja2~=3.1.2"]
-full = ["cryptography>=38.0.1,<41.1.0", "PyJWT~=2.6.0", "websockets~=10.3"]
+full = ["cryptography>=38.0.1,<42.1.0", "PyJWT~=2.6.0", "websockets~=10.3"]
 
 [project.urls]
 "Homepage" = "https://github.com/Neoteroi/BlackSheep"
diff --git a/requirements.txt b/requirements.txt
index e1e520c..2a4d216 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ cffi==1.16.0
 charset-normalizer==3.3.1
 click==8.1.7
 coverage==7.3.2
-cryptography==41.0.6
+cryptography==42.0.2
 Cython==3.0.4; platform_system != "Windows"
 essentials==1.1.5
 essentials-openapi==1.0.8