diff --git a/repo2docker/buildpacks/conda/__init__.py b/repo2docker/buildpacks/conda/__init__.py
index 13e40f98..357a6e14 100644
--- a/repo2docker/buildpacks/conda/__init__.py
+++ b/repo2docker/buildpacks/conda/__init__.py
@@ -115,8 +115,8 @@ class CondaBuildPack(BaseImage):
                 "root",
                 r"""
                 TIMEFORMAT='time: %3R' \
-                bash -c 'time /tmp/install-miniforge.bash' && \
-                rm -rf /tmp/install-miniforge.bash /tmp/env
+                bash -c 'time /tmp/install-micromamba.bash' && \
+                rm /tmp/install-micromamba.bash /tmp/environment.yml
                 """,
             ),
             (
@@ -146,7 +146,7 @@ class CondaBuildPack(BaseImage):
 
         """
         files = {
-            "conda/install-miniforge.bash": "/tmp/install-miniforge.bash",
+            "conda/install-micromamba.bash": "/tmp/install-micromamba.bash",
             "conda/activate-conda.sh": "/etc/profile.d/activate-conda.sh",
         }
         py_version = self.python_version
diff --git a/tests/pipfile/environment-yml/environment.yml b/tests/pipfile/environment-yml/environment.yml
index 13421ffc..7482eae4 100644
--- a/tests/pipfile/environment-yml/environment.yml
+++ b/tests/pipfile/environment-yml/environment.yml
@@ -1,3 +1,4 @@
 dependencies:
+  - pip
   - pip:
       - pypi-pkg-test