diff --git a/.evergreen/scripts/install-dependencies.sh b/.evergreen/scripts/install-dependencies.sh
index 49fc614ca7..23d865d0d8 100755
--- a/.evergreen/scripts/install-dependencies.sh
+++ b/.evergreen/scripts/install-dependencies.sh
@@ -52,6 +52,8 @@ if ! command -v just &>/dev/null; then
   echo "Installing just..."
   mkdir -p "$_BIN_DIR" 2>/dev/null || true
   curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- $_TARGET --to "$_BIN_DIR" || {
+    # Remove just file if it exists (can be created if there was an install error).
+    rm -f ${_BIN_DIR}/just
     _pip_install rust-just just
   }
   echo "Installing just... done."
diff --git a/test/asynchronous/test_srv_polling.py b/test/asynchronous/test_srv_polling.py
index a89403b473..d6f0f6a18f 100644
--- a/test/asynchronous/test_srv_polling.py
+++ b/test/asynchronous/test_srv_polling.py
@@ -225,6 +225,7 @@ def response_callback(*args):
 
             await self.run_scenario(response_callback, False)
 
+    @flaky(reason="PYTHON-5500")
     async def test_dns_failures_logging(self):
         from dns import exception
 
diff --git a/test/test_srv_polling.py b/test/test_srv_polling.py
index 09579eda12..09c900cf09 100644
--- a/test/test_srv_polling.py
+++ b/test/test_srv_polling.py
@@ -225,6 +225,7 @@ def response_callback(*args):
 
             self.run_scenario(response_callback, False)
 
+    @flaky(reason="PYTHON-5500")
     def test_dns_failures_logging(self):
         from dns import exception