diff --git a/requirements.txt b/requirements.txt
index f7d3e237a..dc83835dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-pycrypto==2.6.1
+pycryptodome==3.4.11
diff --git a/setup.py b/setup.py
index f8d1f4cab..c5c7e267d 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@ try:
     import pyaes
     dynamic_requires = ["pyaes==1.6.0"]
 except ImportError as e:
-    dynamic_requires = ['pycrypto==2.6.1']
+    dynamic_requires = ['pycryptodome==3.4.11']
 
 version = 0.6