diff --git a/.github/workflows/tests-conda.yml b/.github/workflows/tests-conda.yml
index d74a2c5d..f4396c65 100644
--- a/.github/workflows/tests-conda.yml
+++ b/.github/workflows/tests-conda.yml
@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-2022]
-        python: ["3.10", "3.11", "3.12", "3.13"]
+        python: ["3.10", "3.11", "3.12", "3.13", "3.14"]
         env: ["latest"]
         include:
           # environment with lower versions of optional dependencies
diff --git a/ci/envs/latest.yml b/ci/envs/latest.yml
index ff8ad623..54e20128 100644
--- a/ci/envs/latest.yml
+++ b/ci/envs/latest.yml
@@ -1,6 +1,7 @@
 name: test
 channels:
   - conda-forge
+  - conda-forge/label/python_rc
 dependencies:
   - numpy
   - libgdal-core