diff --git a/.github/workflows/stubsabot.yml b/.github/workflows/stubsabot.yml
index 70089e0dd..53853af50 100644
--- a/.github/workflows/stubsabot.yml
+++ b/.github/workflows/stubsabot.yml
@@ -25,7 +25,7 @@ jobs:
           git config --global user.name stubsabot
           git config --global user.email '<>'
       - name: Install dependencies
-        run: pip install aiohttp packaging termcolor tomli tomlkit
+        run: pip install -r requiremements-tests.txt
       - name: Run stubsabot
         run: GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }} python scripts/stubsabot.py --action-level everything
 
diff --git a/requirements-tests.txt b/requirements-tests.txt
index a29d4c5d9..148dd708d 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -1,3 +1,4 @@
+aiohttp==3.8.1
 mypy==0.971
 pytype==2022.8.17; platform_system != "Windows"
 # must match .pre-commit-config.yaml
@@ -9,6 +10,7 @@ flake8-pyi==22.8.1
 # must match .pre-commit-config.yaml
 isort==5.10.1
 tomli==1.2.2
+tomlkit==0.11.4
 # must match .pre-commit-config.yaml
 pycln==2.1.1
 packaging==21.3
diff --git a/tests/typecheck_typeshed.py b/tests/typecheck_typeshed.py
index 8e3f0c8c8..f602f8974 100644
--- a/tests/typecheck_typeshed.py
+++ b/tests/typecheck_typeshed.py
@@ -60,11 +60,8 @@ def run_mypy_as_subprocess(directory: str, platform: str, version: str) -> Retur
         "ignore-without-code",
         "--namespace-packages",
     ]
-    if directory == "tests":
-        if platform == "win32":
-            command.extend(["--exclude", "tests/pytype_test.py"])
-    else:
-        command.append("--ignore-missing-imports")
+    if directory == "tests" and platform == "win32":
+        command.extend(["--exclude", "tests/pytype_test.py"])
     result = subprocess.run(command, capture_output=True)
     stdout, stderr = result.stdout, result.stderr
     if stderr: