diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 0923ee8a..7e602d92 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -21,7 +21,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup environment
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-file: requirements.txt
           environment-name: dolphin
diff --git a/.github/workflows/test-build-push.yml b/.github/workflows/test-build-push.yml
index 9f32724d..39c1f68f 100644
--- a/.github/workflows/test-build-push.yml
+++ b/.github/workflows/test-build-push.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
       - name: Setup environment
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-file: conda-env.yml
           environment-name: dolphin-env