diff --git a/requirements.txt b/requirements.txt
index 822cd81..1e3bf9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
 asn1crypto==1.4.0
-black==21.9b0
+black==24.3.0
 cbor2==5.5.0
 cffi==1.15.0
 click==8.0.3
 cryptography==42.0.5
 mccabe==0.6.1
-mypy==1.4.1
+mypy==1.9.0
 mypy-extensions==1.0.0
 pathspec==0.9.0
 platformdirs==2.4.0