diff --git a/.github/workflows/on-push.yml b/.github/workflows/on-push.yml
index bfe81d5..91e7993 100644
--- a/.github/workflows/on-push.yml
+++ b/.github/workflows/on-push.yml
@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: Install Conda environment with Micromamba
-      uses: mamba-org/setup-micromamba@v2
+      uses: mamba-org/setup-micromamba@v3
       with:
         environment-file: environment.yml
         environment-name: DEVELOP
@@ -53,7 +53,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: Install Conda environment with Micromamba
-      uses: mamba-org/setup-micromamba@v2
+      uses: mamba-org/setup-micromamba@v3
       with:
         environment-file: environment.yml
         environment-name: DEVELOP