Bumped cryptography dep to 40 as it's requried

Signed-off-by: Fredrik Skogman <[email protected]>

pyproject.toml

@@ -43,10 +43,10 @@ Source = "https://github.com/secure-systems-lab/securesystemslib"
 Issues = "https://github.com/secure-systems-lab/securesystemslib/issues"
 
 [project.optional-dependencies]
-crypto = ["cryptography>=37.0.0"]
-gcpkms = ["google-cloud-kms", "cryptography>=37.0.0"]
-azurekms = ["azure-identity", "azure-keyvault-keys", "cryptography>=37.0.0"]
-hsm = ["asn1crypto", "cryptography>=37.0.0", "PyKCS11"]
+crypto = ["cryptography>=40.0.0"]
+gcpkms = ["google-cloud-kms", "cryptography>=40.0.0"]
+azurekms = ["azure-identity", "azure-keyvault-keys", "cryptography>=40.0.0"]
+hsm = ["asn1crypto", "cryptography>=40.0.0", "PyKCS11"]
 pynacl = ["pynacl>1.2.0"]
 PySPX = ["PySPX>=0.5.0"]
 sigstore = ["sigstore==1.1.2"]