diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 40cb91ae..74137bd5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,11 +25,11 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up Python (micromamba)
-        uses: mamba-org/provision-with-micromamba@v16
+        uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: environment-dev.yml
-          cache-env: true
-          extra-specs: |
+          cache-environment: true
+          create-args: >-
             python=${{ matrix.python-version }}
 
       - name: Adjust conda env for Python 3.6
@@ -65,10 +65,10 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up Python (micromamba)
-        uses: mamba-org/provision-with-micromamba@v16
+        uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: docs/environment-docs.yml
-          cache-env: true
+          cache-environment: true
 
       - name: Downgrade OpenSSL (for AQS URL linkcheck)
         run: micromamba install 'openssl <3'