diff --git a/setup.py b/setup.py
index 13aca2c5..28be665b 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
         "countrynames==1.15.3",
         "fingerprints==1.2.3",
         "pantomime==0.6.1",
-        "cryptography==42.0.8",
+        "cryptography==43.0.0",
     ],
     extras_require={
         "dev": [