diff --git a/{{cookiecutter.project_name}}/.github/workflows/on-push.yml b/{{cookiecutter.project_name}}/.github/workflows/on-push.yml
index 0cdc354..20c9d76 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/on-push.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/on-push.yml
@@ -66,7 +66,7 @@ jobs:
     - name: Get current date
       id: date
       run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
-    - uses: mamba-org/setup-micromamba@v1
+    - uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/combined-environment-ci.yml
         environment-name: DEVELOP
@@ -95,7 +95,7 @@ jobs:
     - name: Get current date
       id: date
       run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
-    - uses: mamba-org/setup-micromamba@v1
+    - uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/combined-environment-ci.yml
         environment-name: DEVELOP
@@ -124,7 +124,7 @@ jobs:
     - name: Get current date
       id: date
       run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
-    - uses: mamba-org/setup-micromamba@v1
+    - uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/combined-environment-ci.yml
         environment-name: DEVELOP
@@ -161,7 +161,7 @@ jobs:
     - name: Get current date
       id: date
       run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
-    - uses: mamba-org/setup-micromamba@v1
+    - uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/combined-environment${{ '{{ matrix.extra }}' }}.yml
         environment-name: DEVELOP${{ '{{ matrix.extra }}' }}