diff --git a/.github/workflows/basemap-data-hires.yml b/.github/workflows/basemap-data-hires.yml
index 304e2d1ce..5cec79af0 100644
--- a/.github/workflows/basemap-data-hires.yml
+++ b/.github/workflows/basemap-data-hires.yml
@@ -67,7 +67,7 @@ jobs:
       matrix:
         python-version:
           ["2.6", "2.7", "3.2", "3.3", "3.4", "3.5", "3.6", "3.7", "3.8",
-           "3.9", "3.10"]
+           "3.9", "3.10", "3.11"]
       max-parallel: 3
       fail-fast: false
     needs: build
diff --git a/.github/workflows/basemap-data.yml b/.github/workflows/basemap-data.yml
index 1e0f4519f..e77ccc22a 100644
--- a/.github/workflows/basemap-data.yml
+++ b/.github/workflows/basemap-data.yml
@@ -67,7 +67,7 @@ jobs:
       matrix:
         python-version:
           ["2.6", "2.7", "3.2", "3.3", "3.4", "3.5", "3.6", "3.7", "3.8",
-           "3.9", "3.10"]
+           "3.9", "3.10", "3.11"]
       max-parallel: 3
       fail-fast: false
     needs: build