diff --git a/requirements/base.txt b/requirements/base.txt
index 922aec4..96da429 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,5 +1,5 @@
 Jinja2
-msgpack>=0.5,!=0.5.5,<1.0.0
+msgpack>=0.5,!=0.5.5,<1.1.0
 PyYAML
 MarkupSafe
 requests>=1.0.0
diff --git a/requirements/crypto.txt b/requirements/crypto.txt
index 9a62bb3..fa12ef3 100644
--- a/requirements/crypto.txt
+++ b/requirements/crypto.txt
@@ -1,2 +1,2 @@
-pycrypto>=2.6.1; sys.platform not in 'win32,darwin'
+pycryptodome>=3.9.7; sys.platform not in 'win32,darwin'
 pycryptodomex; sys.platform == 'win32'