diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b36d8c4f8..fce4dcf33 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,7 +31,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - uses: actions/setup-python@v1
-      - run: pip install mypy
+      - run: pip install mypy==0.770
       - run: mypy .
   test:
     strategy:
diff --git a/pathod/language/actions.py b/pathod/language/actions.py
index 3e48f40dd..916cd0aa9 100644
--- a/pathod/language/actions.py
+++ b/pathod/language/actions.py
@@ -6,7 +6,7 @@ import pyparsing as pp
 from . import base
 
 
-@total_ordering
+@total_ordering  # type: ignore
 class _Action(base.Token):
 
     """
diff --git a/release/cibuild.py b/release/cibuild.py
index b2bad9a0c..f2fc5470d 100755
--- a/release/cibuild.py
+++ b/release/cibuild.py
@@ -474,7 +474,7 @@ def build_wininstaller(be: BuildEnviron):  # pragma: no cover
                 IB_SETUP.with_suffix(".tmp"),
                 reporthook=report
             )
-            shutil.move(IB_SETUP.with_suffix(".tmp"), IB_SETUP)
+            shutil.move(str(IB_SETUP.with_suffix(".tmp")), str(IB_SETUP))
 
         click.echo("Install InstallBuilder...")
         subprocess.run([str(IB_SETUP), "--mode", "unattended", "--unattendedmodeui", "none"], check=True)
diff --git a/setup.py b/setup.py
index c5edee18c..2b66188e2 100644
--- a/setup.py
+++ b/setup.py
@@ -94,7 +94,7 @@ setup(
             "asynctest>=0.12.0",
             "flake8>=3.7.8,<3.8",
             "Flask>=1.0,<1.2",
-            "mypy>=0.740,<0.741",
+            "mypy>=0.740,<0.771",
             "parver>=0.1,<2.0",
             "pytest-asyncio>=0.10.0,<0.11",
             "pytest-cov>=2.7.1,<3",