Bump invoke requirement to modern rev

May technically function with invoke 1.x but much easier to support if
we ensure everything's working with the same transitive dep tree.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index a153c076..a8207ac2 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,7 @@ extras_require = {
         'pywin32>=2.1.8;platform_system=="Windows"',
     ],
     "ed25519": ["pynacl>=1.0.1", "bcrypt>=3.1.3"],
-    "invoke": ["invoke>=1.3"],
+    "invoke": ["invoke>=2.0"],
 }
 everything = []
 for subdeps in extras_require.values():