diff --git a/.evergreen/setup-spawn-host.sh b/.evergreen/setup-spawn-host.sh
index 1a526c762..4109e5918 100755
--- a/.evergreen/setup-spawn-host.sh
+++ b/.evergreen/setup-spawn-host.sh
@@ -8,7 +8,8 @@ if [ -z "$1" ]
 fi
 
 target=$1
-remote_dir=/home/ec2-user/mongo-python-driver
+user=${target%@*}
+remote_dir=/home/$user/mongo-python-driver
 
 echo "Copying files to $target..."
 rsync -az -e ssh --exclude '.git' --filter=':- .gitignore' -r . $target:$remote_dir
diff --git a/.evergreen/sync-spawn-host.sh b/.evergreen/sync-spawn-host.sh
index 3d6c96890..de3374a00 100755
--- a/.evergreen/sync-spawn-host.sh
+++ b/.evergreen/sync-spawn-host.sh
@@ -6,9 +6,10 @@ if [ -z "$1" ]
 fi
 
 target=$1
+user=${target%@*}
 
 echo "Syncing files to $target..."
-rsync -haz -e ssh --exclude '.git' --filter=':- .gitignore' -r . $target:/home/ec2-user/mongo-python-driver
+rsync -haz -e ssh --exclude '.git' --filter=':- .gitignore' -r . $target:/home/$user/mongo-python-driver
 # shellcheck disable=SC2034
-fswatch -o . | while read f; do rsync -hazv -e ssh --exclude '.git' --filter=':- .gitignore' -r . $target:/home/ec2-user/mongo-python-driver; done
+fswatch -o . | while read f; do rsync -hazv -e ssh --exclude '.git' --filter=':- .gitignore' -r . $target:/home/$user/mongo-python-driver; done
 echo "Syncing files to $target... done."
diff --git a/.github/workflows/test-python.yml b/.github/workflows/test-python.yml
index 12cfaa4b2..2310b7698 100644
--- a/.github/workflows/test-python.yml
+++ b/.github/workflows/test-python.yml
@@ -87,7 +87,7 @@ jobs:
             pip install hatch
           fi
       - name: Start MongoDB
-        uses: supercharge/mongodb-github-action@1.11.0
+        uses: supercharge/mongodb-github-action@1.12.0
         with:
           mongodb-version: 6.0
       - name: Run tests
@@ -115,7 +115,7 @@ jobs:
         run: |
           pip install -U hatch pip
       - name: Start MongoDB
-        uses: supercharge/mongodb-github-action@1.11.0
+        uses: supercharge/mongodb-github-action@1.12.0
         with:
           mongodb-version: '8.0.0-rc4'
       - name: Run tests
@@ -230,7 +230,7 @@ jobs:
             # Test sdist on lowest supported Python
             python-version: '3.9'
         - name: Start MongoDB
-          uses: supercharge/mongodb-github-action@1.11.0
+          uses: supercharge/mongodb-github-action@1.12.0
         - name: Run connect test from sdist
           shell: bash
           run: |
diff --git a/_setup.py b/_setup.py
index 65ae1908f..1a8b9e024 100644
--- a/_setup.py
+++ b/_setup.py
@@ -82,6 +82,11 @@ https://pymongo.readthedocs.io/en/stable/installation.html#osx
             )
 
     def build_extension(self, ext):
+        # "ProgramFiles(x86)" is not a valid environment variable in Cygwin but is needed for
+        # the MSVCCompiler in distutils.
+        if os.name == "nt":
+            if "ProgramFiles" in os.environ and "ProgramFiles(x86)" not in os.environ:
+                os.environ["ProgramFiles(x86)"] = os.environ["ProgramFiles"] + " (x86)"
         name = ext.name
         try:
             build_ext.build_extension(self, ext)
diff --git a/pyproject.toml b/pyproject.toml
index 9a29a777f..a9977a382 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -212,6 +212,7 @@ dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?)|dummy.*)$"
 "tools/*.py" = ["T201"]
 "green_framework_test.py" = ["T201"]
 "hatch_build.py" = ["S"]
+"_setup.py" = ["SIM112"]
 
 [tool.coverage.run]
 branch = true
diff --git a/requirements/typing.txt b/requirements/typing.txt
index 189f4f871..5a2f76f6b 100644
--- a/requirements/typing.txt
+++ b/requirements/typing.txt
@@ -1,4 +1,4 @@
-mypy==1.13.0
+mypy==1.14.1
 pyright==1.1.391
 typing_extensions
 -r ./encryption.txt