diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9e22c94b8..64e9e4aef 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -89,7 +89,7 @@ jobs:
         python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
       fail-fast: false
     env:
-      PYRIGHT_VERSION: 1.1.175 # Must match pyright_test.py.
+      PYRIGHT_VERSION: 1.1.184 # Must match pyright_test.py.
     steps:
       - uses: actions/checkout@v2
       - uses: jakebailey/pyright-action@v1
diff --git a/requirements-tests-py3.txt b/requirements-tests-py3.txt
index c76e6dd49..8970df094 100644
--- a/requirements-tests-py3.txt
+++ b/requirements-tests-py3.txt
@@ -1,5 +1,5 @@
 mypy==0.910
-pytype==2021.10.11
+pytype==2021.10.25
 typed-ast==1.4.3
 black==21.9b0
 flake8==4.0.1
diff --git a/tests/pyright_test.py b/tests/pyright_test.py
index d2adf45eb..4505a8440 100755
--- a/tests/pyright_test.py
+++ b/tests/pyright_test.py
@@ -5,7 +5,7 @@ import subprocess
 import sys
 from pathlib import Path
 
-_PYRIGHT_VERSION = "1.1.175"  # Must match tests.yml.
+_PYRIGHT_VERSION = "1.1.184"  # Must match tests.yml.
 _WELL_KNOWN_FILE = Path("tests", "pyright_test.py")