bump versions

Author: keewis

.github/workflows/ci-additional.yaml

@@ -316,13 +316,13 @@ jobs:
           python: "3.x"
 
       - name: All-deps minimum versions policy
-        uses: xarray-contrib/minimum-dependency-versions@af493cb84f163e4a1634d564be9cae2a3e7b9fca # v0.1
+        uses: xarray-contrib/minimum-dependency-versions@e2ac8ff0a76e8603d8536ef5d64743a375961ce9 # v0.1.1
         with:
           policy: ci/policy.yaml
           environment-paths: ci/requirements/min-all-deps.yml
 
       - name: Bare minimum versions policy
-        uses: xarray-contrib/minimum-dependency-versions@af493cb84f163e4a1634d564be9cae2a3e7b9fca # v0.1
+        uses: xarray-contrib/minimum-dependency-versions@e2ac8ff0a76e8603d8536ef5d64743a375961ce9 # v0.1.1
         with:
           policy: ci/policy.yaml
           environment-paths: ci/requirements/bare-minimum.yml