diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index 875d996..1741648 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -11,7 +11,7 @@ jobs:
       linux_64_:
         CONFIG: linux_64_
         UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
+        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
   timeoutInMinutes: 360
   variables: {}
 
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index b1da729..9964e05 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -1,14 +1,10 @@
 cdt_name:
-- cos7
+- conda
 channel_sources:
 - conda-forge
 channel_targets:
 - conda-forge main
 docker_image:
-- quay.io/condaforge/linux-anvil-cos7-x86_64
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.12.* *_cpython
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+python_min:
+- '3.9'
diff --git a/build-locally.py b/build-locally.py
index 6788aea..c4a56c6 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -26,6 +26,13 @@ def setup_environment(ns):
             os.path.dirname(__file__), "miniforge3"
         )
 
+    # The default cache location might not be writable using docker on macOS.
+    if ns.config.startswith("linux") and platform.system() == "Darwin":
+        os.environ["CONDA_FORGE_DOCKER_RUN_ARGS"] = (
+            os.environ.get("CONDA_FORGE_DOCKER_RUN_ARGS", "")
+            + " -e RATTLER_CACHE_DIR=/tmp/rattler_cache"
+        )
+
 
 def run_docker_build(ns):
     script = ".scripts/run_docker_build.sh"
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 74afb69..4078c48 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -14,7 +14,7 @@ source:
     - "modern-python.patch"
 
 build:
-  number: 1
+  number: 2
   noarch: python
   entry_points:
     - executor = executor.cli:main
@@ -23,17 +23,19 @@ build:
 requirements:
   host:
     - pip
-    - python >=3.6
+    - python {{ python_min }}
     - setuptools
   run:
     - coloredlogs >=3.5
     - fasteners >=0.14.1
     - humanfriendly >=8.0
     - property-manager >=3.0
-    - python >=3.6
+    - python >={{ python_min }}
     - six >=1.9.0
 
 test:
+  requires:
+    - python {{ python_min }}
   imports:
     - executor
     - executor.ssh