diff --git a/requirements.txt b/requirements.txt
index 46b9068..e1b2d3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
 black==19.3b0
 click==7.0
 coveralls==1.7.0
-hypothesis==3.69.2
-isort==4.3.16
-mypy==0.670
+hypothesis==4.14.6
+isort==4.3.17
+mypy==0.700
 pylint==2.3.1
-pytest==4.3.0
+pytest==4.4.1
 pytest-cov==2.6.1
 pytest-runner==4.4
 stringcase==1.2.0
diff --git a/setup.py b/setup.py
index a4bf903..76b83eb 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
 
 setup(
     name="zfs-replicate",
-    version="1.1.3",
+    version="1.1.4",
     description="ZFS Snapshot Replicator",
     long_description=README,
     url="https://github.com/alunduil/zfs-replicate",
diff --git a/zfs_test/replicate_test/cli_test/main_test.py b/zfs_test/replicate_test/cli_test/main_test.py
index cfcacbc..b6b82a5 100644
--- a/zfs_test/replicate_test/cli_test/main_test.py
+++ b/zfs_test/replicate_test/cli_test/main_test.py
@@ -1,4 +1,4 @@
-from click.testing import CliRunner
+from click.testing import CliRunner, Result
 
 from zfs.replicate.cli.main import main
 
@@ -8,4 +8,20 @@ def test_invokes_without_stacktrace() -> None:
 
     runner = CliRunner()
     result = runner.invoke(main, ["-l", "alunduil", "-i", "mypy.ini", "example.com", "bogus", "bogus"])
-    assert isinstance(result.exception, SystemExit), "Expected normal exit."
+    assert isinstance(result.exception, SystemExit) or file_not_found_error(
+        result
+    ), "Expected SystemExit or FileNotFoundError."
+
+
+def test_invokes_without_stacktrace_verbose() -> None:
+    """zfs-replicate --verbose -l alunduil -i mypy.ini example.com bogus bogus => No stacktrace"""
+
+    runner = CliRunner()
+    result = runner.invoke(main, ["--verbose", "-l", "alunduil", "-i", "mypy.ini", "example.com", "bogus", "bogus"])
+    assert isinstance(result.exception, SystemExit) or file_not_found_error(
+        result
+    ), "Expected SystemExit or FileNotFoundError."
+
+
+def file_not_found_error(result: Result) -> bool:
+    return bool(FileNotFoundError(2, "No such file or directory: '/usr/bin/env'") == result.exception)
diff --git a/zfs_test/replicate_test/task_test/generate_test.py b/zfs_test/replicate_test/task_test/generate_test.py
new file mode 100644
index 0000000..2580d1b
--- /dev/null
+++ b/zfs_test/replicate_test/task_test/generate_test.py
@@ -0,0 +1,8 @@
+from zfs.replicate.filesystem.type import filesystem
+from zfs.replicate.task.generate import *  # pylint: disable=unused-wildcard-import,wildcard-import
+
+
+def test_no_tasks() -> None:
+    """generate(Any, {}, {}) == []"""
+
+    assert [] == generate(filesystem("pool/filesystem"), {}, {})