diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 27473738..64f22993 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
           echo "PYTHON_VERSION=${{ matrix.python-version }}" >> $GITHUB_ENV
 
       - name: Create conda environment
-        uses: mamba-org/setup-micromamba@06375d89d211a1232ef63355742e9e2e564bc7f7 # v2.0.2
+        uses: mamba-org/setup-micromamba@068f1ab4b37ed9b3d9f73da7db90a0cda0a48d29 # v2.0.3
         with:
           cache-downloads: true
           cache-downloads-key: "${{runner.os}}-${{runner.arch}}-py${{matrix.python-version}}-${{hashFiles(env.CONDA_ENV_FILE)}}"