diff --git a/.evergreen/generated_configs/variants.yml b/.evergreen/generated_configs/variants.yml
index b17a500ade..b77859bc91 100644
--- a/.evergreen/generated_configs/variants.yml
+++ b/.evergreen/generated_configs/variants.yml
@@ -650,28 +650,28 @@ buildvariants:
       AUTH: auth
       SSL: ssl
       PYTHON_BINARY: /opt/python/3.9/bin/python3
-  - name: green-eventlet-rhel8-python3.12
+  - name: green-eventlet-rhel8-python3.13
     tasks:
       - name: .standalone .noauth .nossl .sync_async
-    display_name: Green Eventlet RHEL8 Python3.12
+    display_name: Green Eventlet RHEL8 Python3.13
     run_on:
       - rhel87-small
     expansions:
       GREEN_FRAMEWORK: eventlet
       AUTH: auth
       SSL: ssl
-      PYTHON_BINARY: /opt/python/3.12/bin/python3
-  - name: green-gevent-rhel8-python3.12
+      PYTHON_BINARY: /opt/python/3.13/bin/python3
+  - name: green-gevent-rhel8-python3.13
     tasks:
       - name: .standalone .noauth .nossl .sync_async
-    display_name: Green Gevent RHEL8 Python3.12
+    display_name: Green Gevent RHEL8 Python3.13
     run_on:
       - rhel87-small
     expansions:
       GREEN_FRAMEWORK: gevent
       AUTH: auth
       SSL: ssl
-      PYTHON_BINARY: /opt/python/3.12/bin/python3
+      PYTHON_BINARY: /opt/python/3.13/bin/python3
 
   # Load balancer tests
   - name: load-balancer-rhel8-v6.0-python3.9
diff --git a/.evergreen/scripts/generate_config.py b/.evergreen/scripts/generate_config.py
index 1637ae9711..8a9ba8a206 100644
--- a/.evergreen/scripts/generate_config.py
+++ b/.evergreen/scripts/generate_config.py
@@ -554,7 +554,7 @@ def create_green_framework_variants():
     variants = []
     tasks = [".standalone .noauth .nossl .sync_async"]
     host = DEFAULT_HOST
-    for python, framework in product([CPYTHONS[0], CPYTHONS[-2]], ["eventlet", "gevent"]):
+    for python, framework in product([CPYTHONS[0], CPYTHONS[-1]], ["eventlet", "gevent"]):
         expansions = dict(GREEN_FRAMEWORK=framework, AUTH="auth", SSL="ssl")
         display_name = get_display_name(f"Green {framework.capitalize()}", host, python=python)
         variant = create_variant(