diff --git a/algorand_solutions/requirements.txt b/algorand_solutions/requirements.txt
index f49244e..e1c3eb6 100644
--- a/algorand_solutions/requirements.txt
+++ b/algorand_solutions/requirements.txt
@@ -2,7 +2,7 @@ cffi==1.15.1
 msgpack==1.0.4
 py-algorand-sdk==1.20.0
 pycparser==2.21
-pycryptodomex==3.15.0
+pycryptodomex==3.17
 PyNaCl==1.5.0
 pyteal==0.20.1
 python-dotenv==0.20.0