diff --git a/requirements.txt b/requirements.txt
index d2f8218658c3ae9d7ff5a6276f06a02ae4280465..abe2066cd0f46cef8c3bc55225ee2f916e3104e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-duplicity==1.2.3
+duplicity==3.0.0
 b2sdk==1.33.0
 paramiko==3.4.0