diff --git a/decryption-tool/src/requirements.txt b/decryption-tool/src/requirements.txt
index c904d2c9c..13372ff70 100644
--- a/decryption-tool/src/requirements.txt
+++ b/decryption-tool/src/requirements.txt
@@ -4,5 +4,5 @@ cryptography==40.0.2
 pyAesCrypt==6.0.0
 pycodestyle==2.10.0
 pycparser==2.21
-pycryptodome==3.17
+pycryptodome==3.19.1
 six==1.16.0
\ No newline at end of file